Finding the Third Proportional to 31,834,665 and 68,752,386

Step by Step Solution

1. Step 1: Write the proportion equation
   31,834,665 : 68,752,386 = 68,752,386 : x
2. Step 2: Convert to fraction form
   31,834,665/68,752,386 = 68,752,386/x
3. Step 3: Cross multiply
   31,834,665x = 68,752,386 × 68,752,386
4. Step 4: Simplify right side
   31,834,665x = 4,726,890,580,692,996
5. Step 5: Solve for x
   x = 4,726,890,580,692,996/31,834,665
6. Step 6: Final answer
   x = 148,482,497.95