Finding the Fourth Proportional to 89,147.10, 133,729.06 and 25,104.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,147.10 : 133,729.06 = 25,104.98 : x
2. Step 2: Convert to fraction form
   89,147.10/133,729.06 = 25,104.98/x
3. Step 3: Cross multiply
   89,147.10x = 133,729.06 × 25,104.98
4. Step 4: Simplify right side
   89,147.10x = 3,357,265,376.72
5. Step 5: Solve for x
   x = 3,357,265,376.72/89,147.10
6. Step 6: Final answer
   x = 37,659.84