Finding the Third Proportional to 402,280.50 and 837,932

Step by Step Solution

1. Step 1: Write the proportion equation
   402,280.50 : 837,932 = 837,932 : x
2. Step 2: Convert to fraction form
   402,280.50/837,932 = 837,932/x
3. Step 3: Cross multiply
   402,280.50x = 837,932 × 837,932
4. Step 4: Simplify right side
   402,280.50x = 702,130,036,624
5. Step 5: Solve for x
   x = 702,130,036,624/402,280.50
6. Step 6: Final answer
   x = 1,745,374.28