Finding the Third Proportional to 456,215,888,844 and 949,976,429,322

Step by Step Solution

1. Step 1: Write the proportion equation
   456,215,888,844 : 949,976,429,322 = 949,976,429,322 : x
2. Step 2: Convert to fraction form
   456,215,888,844/949,976,429,322 = 949,976,429,322/x
3. Step 3: Cross multiply
   456,215,888,844x = 949,976,429,322 × 949,976,429,322
4. Step 4: Simplify right side
   456,215,888,844x = 902,455,216,267,376,847,749,120
5. Step 5: Solve for x
   x = 902,455,216,267,376,847,749,120/456,215,888,844
6. Step 6: Final answer
   x = 1,978,131,929,061.26