Finding the Third Proportional to 103,695,418 and 222,181,558

Step by Step Solution

1. Step 1: Write the proportion equation
   103,695,418 : 222,181,558 = 222,181,558 : x
2. Step 2: Convert to fraction form
   103,695,418/222,181,558 = 222,181,558/x
3. Step 3: Cross multiply
   103,695,418x = 222,181,558 × 222,181,558
4. Step 4: Simplify right side
   103,695,418x = 49,364,644,715,307,360
5. Step 5: Solve for x
   x = 49,364,644,715,307,360/103,695,418
6. Step 6: Final answer
   x = 476,054,252.61