Finding the Third Proportional to 245,200.50 and 517,023

Step by Step Solution

1. Step 1: Write the proportion equation
   245,200.50 : 517,023 = 517,023 : x
2. Step 2: Convert to fraction form
   245,200.50/517,023 = 517,023/x
3. Step 3: Cross multiply
   245,200.50x = 517,023 × 517,023
4. Step 4: Simplify right side
   245,200.50x = 267,312,782,529
5. Step 5: Solve for x
   x = 267,312,782,529/245,200.50
6. Step 6: Final answer
   x = 1,090,180.41