Finding the Third Proportional to 402,324.50 and 837,382

Step by Step Solution

1. Step 1: Write the proportion equation
   402,324.50 : 837,382 = 837,382 : x
2. Step 2: Convert to fraction form
   402,324.50/837,382 = 837,382/x
3. Step 3: Cross multiply
   402,324.50x = 837,382 × 837,382
4. Step 4: Simplify right side
   402,324.50x = 701,208,613,924
5. Step 5: Solve for x
   x = 701,208,613,924/402,324.50
6. Step 6: Final answer
   x = 1,742,893.15