Finding the Fourth Proportional to 89,615.61, 134,485.38 and 37,025.55

Step by Step Solution

1. Step 1: Write the proportion equation
   89,615.61 : 134,485.38 = 37,025.55 : x
2. Step 2: Convert to fraction form
   89,615.61/134,485.38 = 37,025.55/x
3. Step 3: Cross multiply
   89,615.61x = 134,485.38 × 37,025.55
4. Step 4: Simplify right side
   89,615.61x = 4,979,395,161.46
5. Step 5: Solve for x
   x = 4,979,395,161.46/89,615.61
6. Step 6: Final answer
   x = 55,563.93