Finding the Fourth Proportional to 153,879.75, 230,849.55 and 59,103

Step by Step Solution

1. Step 1: Write the proportion equation
   153,879.75 : 230,849.55 = 59,103 : x
2. Step 2: Convert to fraction form
   153,879.75/230,849.55 = 59,103/x
3. Step 3: Cross multiply
   153,879.75x = 230,849.55 × 59,103
4. Step 4: Simplify right side
   153,879.75x = 13,643,900,953.65
5. Step 5: Solve for x
   x = 13,643,900,953.65/153,879.75
6. Step 6: Final answer
   x = 88,665.99