Finding the Third Proportional to 103,695,398 and 222,181,518

Step by Step Solution

1. Step 1: Write the proportion equation
   103,695,398 : 222,181,518 = 222,181,518 : x
2. Step 2: Convert to fraction form
   103,695,398/222,181,518 = 222,181,518/x
3. Step 3: Cross multiply
   103,695,398x = 222,181,518 × 222,181,518
4. Step 4: Simplify right side
   103,695,398x = 49,364,626,940,784,320
5. Step 5: Solve for x
   x = 49,364,626,940,784,320/103,695,398
6. Step 6: Final answer
   x = 476,054,173.02