Finding the Third Proportional to 31,841,970 and 68,227,434

Step by Step Solution

1. Step 1: Write the proportion equation
   31,841,970 : 68,227,434 = 68,227,434 : x
2. Step 2: Convert to fraction form
   31,841,970/68,227,434 = 68,227,434/x
3. Step 3: Cross multiply
   31,841,970x = 68,227,434 × 68,227,434
4. Step 4: Simplify right side
   31,841,970x = 4,654,982,750,224,356
5. Step 5: Solve for x
   x = 4,654,982,750,224,356/31,841,970
6. Step 6: Final answer
   x = 146,190,161.92