Finding the Third Proportional to 237,076 and 354,209.25

Step by Step Solution

1. Step 1: Write the proportion equation
   237,076 : 354,209.25 = 354,209.25 : x
2. Step 2: Convert to fraction form
   237,076/354,209.25 = 354,209.25/x
3. Step 3: Cross multiply
   237,076x = 354,209.25 × 354,209.25
4. Step 4: Simplify right side
   237,076x = 125,464,192,785.56
5. Step 5: Solve for x
   x = 125,464,192,785.56/237,076
6. Step 6: Final answer
   x = 529,215.07