Finding the Fourth Proportional to 105,552.01, 158,328.34 and 25,589.65

Step by Step Solution

1. Step 1: Write the proportion equation
   105,552.01 : 158,328.34 = 25,589.65 : x
2. Step 2: Convert to fraction form
   105,552.01/158,328.34 = 25,589.65/x
3. Step 3: Cross multiply
   105,552.01x = 158,328.34 × 25,589.65
4. Step 4: Simplify right side
   105,552.01x = 4,051,566,345.89
5. Step 5: Solve for x
   x = 4,051,566,345.89/105,552.01
6. Step 6: Final answer
   x = 38,384.55