Finding the Fourth Proportional to 237,446.51, 327,676.71 and 128,552.00

Step by Step Solution

1. Step 1: Write the proportion equation
   237,446.51 : 327,676.71 = 128,552.00 : x
2. Step 2: Convert to fraction form
   237,446.51/327,676.71 = 128,552.00/x
3. Step 3: Cross multiply
   237,446.51x = 327,676.71 × 128,552.00
4. Step 4: Simplify right side
   237,446.51x = 42,123,494,785.54
5. Step 5: Solve for x
   x = 42,123,494,785.54/237,446.51
6. Step 6: Final answer
   x = 177,402.04