Finding the Fourth Proportional to 527,007.88, 790,533.69 and 153,030.88

Step by Step Solution

1. Step 1: Write the proportion equation
   527,007.88 : 790,533.69 = 153,030.88 : x
2. Step 2: Convert to fraction form
   527,007.88/790,533.69 = 153,030.88/x
3. Step 3: Cross multiply
   527,007.88x = 790,533.69 × 153,030.88
4. Step 4: Simplify right side
   527,007.88x = 120,976,061,532.52
5. Step 5: Solve for x
   x = 120,976,061,532.52/527,007.88
6. Step 6: Final answer
   x = 229,552.66