Finding the Third Proportional to 175,471.50 and 262,038

Step by Step Solution

1. Step 1: Write the proportion equation
   175,471.50 : 262,038 = 262,038 : x
2. Step 2: Convert to fraction form
   175,471.50/262,038 = 262,038/x
3. Step 3: Cross multiply
   175,471.50x = 262,038 × 262,038
4. Step 4: Simplify right side
   175,471.50x = 68,663,913,444
5. Step 5: Solve for x
   x = 68,663,913,444/175,471.50
6. Step 6: Final answer
   x = 391,310.92