Finding the Fourth Proportional to 89,062.64, 133,602.88 and 32,917.48

Step by Step Solution

1. Step 1: Write the proportion equation
   89,062.64 : 133,602.88 = 32,917.48 : x
2. Step 2: Convert to fraction form
   89,062.64/133,602.88 = 32,917.48/x
3. Step 3: Cross multiply
   89,062.64x = 133,602.88 × 32,917.48
4. Step 4: Simplify right side
   89,062.64x = 4,397,870,130.34
5. Step 5: Solve for x
   x = 4,397,870,130.34/89,062.64
6. Step 6: Final answer
   x = 49,379.52