Finding the Fourth Proportional to 151,649.52, 227,007.72 and 98,945.52

Step by Step Solution

1. Step 1: Write the proportion equation
   151,649.52 : 227,007.72 = 98,945.52 : x
2. Step 2: Convert to fraction form
   151,649.52/227,007.72 = 98,945.52/x
3. Step 3: Cross multiply
   151,649.52x = 227,007.72 × 98,945.52
4. Step 4: Simplify right side
   151,649.52x = 22,461,396,899.41
5. Step 5: Solve for x
   x = 22,461,396,899.41/151,649.52
6. Step 6: Final answer
   x = 148,113.87