Finding the Third Proportional to 2,665,051.50 and 5,861,382

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,051.50 : 5,861,382 = 5,861,382 : x
2. Step 2: Convert to fraction form
   2,665,051.50/5,861,382 = 5,861,382/x
3. Step 3: Cross multiply
   2,665,051.50x = 5,861,382 × 5,861,382
4. Step 4: Simplify right side
   2,665,051.50x = 34,355,798,949,924
5. Step 5: Solve for x
   x = 34,355,798,949,924/2,665,051.50
6. Step 6: Final answer
   x = 12,891,232.66