Finding the Third Proportional to 402,260.50 and 837,893

Step by Step Solution

1. Step 1: Write the proportion equation
   402,260.50 : 837,893 = 837,893 : x
2. Step 2: Convert to fraction form
   402,260.50/837,893 = 837,893/x
3. Step 3: Cross multiply
   402,260.50x = 837,893 × 837,893
4. Step 4: Simplify right side
   402,260.50x = 702,064,679,449
5. Step 5: Solve for x
   x = 702,064,679,449/402,260.50
6. Step 6: Final answer
   x = 1,745,298.58