Finding the Third Proportional to 237,690 and 522,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,690 : 522,034.50 = 522,034.50 : x
2. Step 2: Convert to fraction form
   237,690/522,034.50 = 522,034.50/x
3. Step 3: Cross multiply
   237,690x = 522,034.50 × 522,034.50
4. Step 4: Simplify right side
   237,690x = 272,520,019,190.25
5. Step 5: Solve for x
   x = 272,520,019,190.25/237,690
6. Step 6: Final answer
   x = 1,146,535.48