Finding the Third Proportional to 12,987,382.50 and 28,056,060

Step by Step Solution

1. Step 1: Write the proportion equation
   12,987,382.50 : 28,056,060 = 28,056,060 : x
2. Step 2: Convert to fraction form
   12,987,382.50/28,056,060 = 28,056,060/x
3. Step 3: Cross multiply
   12,987,382.50x = 28,056,060 × 28,056,060
4. Step 4: Simplify right side
   12,987,382.50x = 787,142,502,723,600
5. Step 5: Solve for x
   x = 787,142,502,723,600/12,987,382.50
6. Step 6: Final answer
   x = 60,608,248.25