Finding the Third Proportional to 105,690,306 and 148,836,114

Step by Step Solution

1. Step 1: Write the proportion equation
   105,690,306 : 148,836,114 = 148,836,114 : x
2. Step 2: Convert to fraction form
   105,690,306/148,836,114 = 148,836,114/x
3. Step 3: Cross multiply
   105,690,306x = 148,836,114 × 148,836,114
4. Step 4: Simplify right side
   105,690,306x = 22,152,188,830,620,996
5. Step 5: Solve for x
   x = 22,152,188,830,620,996/105,690,306
6. Step 6: Final answer
   x = 209,595,275.75