Finding the Third Proportional to 981,682.50 and 2,140,755

Step by Step Solution

1. Step 1: Write the proportion equation
   981,682.50 : 2,140,755 = 2,140,755 : x
2. Step 2: Convert to fraction form
   981,682.50/2,140,755 = 2,140,755/x
3. Step 3: Cross multiply
   981,682.50x = 2,140,755 × 2,140,755
4. Step 4: Simplify right side
   981,682.50x = 4,582,831,970,025
5. Step 5: Solve for x
   x = 4,582,831,970,025/981,682.50
6. Step 6: Final answer
   x = 4,668,344.37