Finding the Fourth Proportional to 105,585.55, 158,377.01 and 25,624.18

Step by Step Solution

1. Step 1: Write the proportion equation
   105,585.55 : 158,377.01 = 25,624.18 : x
2. Step 2: Convert to fraction form
   105,585.55/158,377.01 = 25,624.18/x
3. Step 3: Cross multiply
   105,585.55x = 158,377.01 × 25,624.18
4. Step 4: Simplify right side
   105,585.55x = 4,058,281,343.98
5. Step 5: Solve for x
   x = 4,058,281,343.98/105,585.55
6. Step 6: Final answer
   x = 38,435.95