Finding the Third Proportional to 653,191.50 and 1,399,695

Step by Step Solution

1. Step 1: Write the proportion equation
   653,191.50 : 1,399,695 = 1,399,695 : x
2. Step 2: Convert to fraction form
   653,191.50/1,399,695 = 1,399,695/x
3. Step 3: Cross multiply
   653,191.50x = 1,399,695 × 1,399,695
4. Step 4: Simplify right side
   653,191.50x = 1,959,146,093,025
5. Step 5: Solve for x
   x = 1,959,146,093,025/653,191.50
6. Step 6: Final answer
   x = 2,999,344.13