Finding the Third Proportional to 7,860,681 and 17,105,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,860,681 : 17,105,314.50 = 17,105,314.50 : x
2. Step 2: Convert to fraction form
   7,860,681/17,105,314.50 = 17,105,314.50/x
3. Step 3: Cross multiply
   7,860,681x = 17,105,314.50 × 17,105,314.50
4. Step 4: Simplify right side
   7,860,681x = 292,591,784,143,910.25
5. Step 5: Solve for x
   x = 292,591,784,143,910.25/7,860,681
6. Step 6: Final answer
   x = 37,222,192.85