Finding the Third Proportional to 39,865,507.88 and 62,455,456.69

Step by Step Solution

1. Step 1: Write the proportion equation
   39,865,507.88 : 62,455,456.69 = 62,455,456.69 : x
2. Step 2: Convert to fraction form
   39,865,507.88/62,455,456.69 = 62,455,456.69/x
3. Step 3: Cross multiply
   39,865,507.88x = 62,455,456.69 × 62,455,456.69
4. Step 4: Simplify right side
   39,865,507.88x = 3,900,684,070,044,188.50
5. Step 5: Solve for x
   x = 3,900,684,070,044,188.50/39,865,507.88
6. Step 6: Final answer
   x = 97,846,089.97