Finding the Fourth Proportional to 58,405.89, 87,591.51 and 25,118.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,405.89 : 87,591.51 = 25,118.04 : x
2. Step 2: Convert to fraction form
   58,405.89/87,591.51 = 25,118.04/x
3. Step 3: Cross multiply
   58,405.89x = 87,591.51 × 25,118.04
4. Step 4: Simplify right side
   58,405.89x = 2,200,126,870.40
5. Step 5: Solve for x
   x = 2,200,126,870.40/58,405.89
6. Step 6: Final answer
   x = 37,669.61