Finding the Fourth Proportional to 89,388.18, 134,047.02 and 32,448.48

Step by Step Solution

1. Step 1: Write the proportion equation
   89,388.18 : 134,047.02 = 32,448.48 : x
2. Step 2: Convert to fraction form
   89,388.18/134,047.02 = 32,448.48/x
3. Step 3: Cross multiply
   89,388.18x = 134,047.02 × 32,448.48
4. Step 4: Simplify right side
   89,388.18x = 4,349,622,047.53
5. Step 5: Solve for x
   x = 4,349,622,047.53/89,388.18
6. Step 6: Final answer
   x = 48,659.92