Finding the Third Proportional to 237,925.50 and 515,055

Step by Step Solution

1. Step 1: Write the proportion equation
   237,925.50 : 515,055 = 515,055 : x
2. Step 2: Convert to fraction form
   237,925.50/515,055 = 515,055/x
3. Step 3: Cross multiply
   237,925.50x = 515,055 × 515,055
4. Step 4: Simplify right side
   237,925.50x = 265,281,653,025
5. Step 5: Solve for x
   x = 265,281,653,025/237,925.50
6. Step 6: Final answer
   x = 1,114,977.81