Finding the Third Proportional to 8,979,882 and 13,693,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,979,882 : 13,693,987.50 = 13,693,987.50 : x
2. Step 2: Convert to fraction form
   8,979,882/13,693,987.50 = 13,693,987.50/x
3. Step 3: Cross multiply
   8,979,882x = 13,693,987.50 × 13,693,987.50
4. Step 4: Simplify right side
   8,979,882x = 187,525,293,650,156.25
5. Step 5: Solve for x
   x = 187,525,293,650,156.25/8,979,882
6. Step 6: Final answer
   x = 20,882,823.81