Finding the Third Proportional to 10,806,892.50 and 16,715,340

Step by Step Solution

1. Step 1: Write the proportion equation
   10,806,892.50 : 16,715,340 = 16,715,340 : x
2. Step 2: Convert to fraction form
   10,806,892.50/16,715,340 = 16,715,340/x
3. Step 3: Cross multiply
   10,806,892.50x = 16,715,340 × 16,715,340
4. Step 4: Simplify right side
   10,806,892.50x = 279,402,591,315,600
5. Step 5: Solve for x
   x = 279,402,591,315,600/10,806,892.50
6. Step 6: Final answer
   x = 25,854,110.36