Finding the Third Proportional to 173,869.50 and 402,537

Step by Step Solution

1. Step 1: Write the proportion equation
   173,869.50 : 402,537 = 402,537 : x
2. Step 2: Convert to fraction form
   173,869.50/402,537 = 402,537/x
3. Step 3: Cross multiply
   173,869.50x = 402,537 × 402,537
4. Step 4: Simplify right side
   173,869.50x = 162,036,036,369
5. Step 5: Solve for x
   x = 162,036,036,369/173,869.50
6. Step 6: Final answer
   x = 931,940.54