Finding the Fourth Proportional to 89,031.16, 133,503.72 and 32,897.71

Step by Step Solution

1. Step 1: Write the proportion equation
   89,031.16 : 133,503.72 = 32,897.71 : x
2. Step 2: Convert to fraction form
   89,031.16/133,503.72 = 32,897.71/x
3. Step 3: Cross multiply
   89,031.16x = 133,503.72 × 32,897.71
4. Step 4: Simplify right side
   89,031.16x = 4,391,966,664.48
5. Step 5: Solve for x
   x = 4,391,966,664.48/89,031.16
6. Step 6: Final answer
   x = 49,330.67