Finding the Third Proportional to 33,948,418 and 69,465,645

Step by Step Solution

1. Step 1: Write the proportion equation
   33,948,418 : 69,465,645 = 69,465,645 : x
2. Step 2: Convert to fraction form
   33,948,418/69,465,645 = 69,465,645/x
3. Step 3: Cross multiply
   33,948,418x = 69,465,645 × 69,465,645
4. Step 4: Simplify right side
   33,948,418x = 4,825,475,835,266,025
5. Step 5: Solve for x
   x = 4,825,475,835,266,025/33,948,418
6. Step 6: Final answer
   x = 142,141,405.09