Finding the Fourth Proportional to 91,533.78, 137,282.04 and 32,371.38

Step by Step Solution

1. Step 1: Write the proportion equation
   91,533.78 : 137,282.04 = 32,371.38 : x
2. Step 2: Convert to fraction form
   91,533.78/137,282.04 = 32,371.38/x
3. Step 3: Cross multiply
   91,533.78x = 137,282.04 × 32,371.38
4. Step 4: Simplify right side
   91,533.78x = 4,444,009,084.02
5. Step 5: Solve for x
   x = 4,444,009,084.02/91,533.78
6. Step 6: Final answer
   x = 48,550.48