Finding the Fourth Proportional to 304,601.31, 456,753.95 and 152,733.15

Step by Step Solution

1. Step 1: Write the proportion equation
   304,601.31 : 456,753.95 = 152,733.15 : x
2. Step 2: Convert to fraction form
   304,601.31/456,753.95 = 152,733.15/x
3. Step 3: Cross multiply
   304,601.31x = 456,753.95 × 152,733.15
4. Step 4: Simplify right side
   304,601.31x = 69,761,468,794.78
5. Step 5: Solve for x
   x = 69,761,468,794.78/304,601.31
6. Step 6: Final answer
   x = 229,025.50