Finding the Fourth Proportional to 468,778.32, 703,216.89 and 153,234.72

Step by Step Solution

1. Step 1: Write the proportion equation
   468,778.32 : 703,216.89 = 153,234.72 : x
2. Step 2: Convert to fraction form
   468,778.32/703,216.89 = 153,234.72/x
3. Step 3: Cross multiply
   468,778.32x = 703,216.89 × 153,234.72
4. Step 4: Simplify right side
   468,778.32x = 107,757,243,238.42
5. Step 5: Solve for x
   x = 107,757,243,238.42/468,778.32
6. Step 6: Final answer
   x = 229,868.23