Finding the Third Proportional to 39,841,740 and 58,623,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,841,740 : 58,623,304.50 = 58,623,304.50 : x
2. Step 2: Convert to fraction form
   39,841,740/58,623,304.50 = 58,623,304.50/x
3. Step 3: Cross multiply
   39,841,740x = 58,623,304.50 × 58,623,304.50
4. Step 4: Simplify right side
   39,841,740x = 3,436,691,830,499,720
5. Step 5: Solve for x
   x = 3,436,691,830,499,720/39,841,740
6. Step 6: Final answer
   x = 86,258,577.83