Finding the Third Proportional to 21,863,152,334,355 and 45,535,904,927,322

Step by Step Solution

1. Step 1: Write the proportion equation
   21,863,152,334,355 : 45,535,904,927,322 = 45,535,904,927,322 : x
2. Step 2: Convert to fraction form
   21,863,152,334,355/45,535,904,927,322 = 45,535,904,927,322/x
3. Step 3: Cross multiply
   21,863,152,334,355x = 45,535,904,927,322 × 45,535,904,927,322
4. Step 4: Simplify right side
   21,863,152,334,355x = 2,073,518,637,550,108,049,716,281,344
5. Step 5: Solve for x
   x = 2,073,518,637,550,108,049,716,281,344/21,863,152,334,355
6. Step 6: Final answer
   x = 94,840,789,920,850.19