Finding the Third Proportional to 49,641,705.42 and 108,221,710.78

Step by Step Solution

1. Step 1: Write the proportion equation
   49,641,705.42 : 108,221,710.78 = 108,221,710.78 : x
2. Step 2: Convert to fraction form
   49,641,705.42/108,221,710.78 = 108,221,710.78/x
3. Step 3: Cross multiply
   49,641,705.42x = 108,221,710.78 × 108,221,710.78
4. Step 4: Simplify right side
   49,641,705.42x = 11,711,938,684,420,522
5. Step 5: Solve for x
   x = 11,711,938,684,420,522/49,641,705.42
6. Step 6: Final answer
   x = 235,929,418.32