Finding the Fourth Proportional to 384,061.35, 529,856.84 and 240,571.59

Step by Step Solution

1. Step 1: Write the proportion equation
   384,061.35 : 529,856.84 = 240,571.59 : x
2. Step 2: Convert to fraction form
   384,061.35/529,856.84 = 240,571.59/x
3. Step 3: Cross multiply
   384,061.35x = 529,856.84 × 240,571.59
4. Step 4: Simplify right side
   384,061.35x = 127,468,502,471.18
5. Step 5: Solve for x
   x = 127,468,502,471.18/384,061.35
6. Step 6: Final answer
   x = 331,896.20