Finding the Fourth Proportional to 91,236.69, 136,840.15 and 32,058.54

Step by Step Solution

1. Step 1: Write the proportion equation
   91,236.69 : 136,840.15 = 32,058.54 : x
2. Step 2: Convert to fraction form
   91,236.69/136,840.15 = 32,058.54/x
3. Step 3: Cross multiply
   91,236.69x = 136,840.15 × 32,058.54
4. Step 4: Simplify right side
   91,236.69x = 4,386,895,422.38
5. Step 5: Solve for x
   x = 4,386,895,422.38/91,236.69
6. Step 6: Final answer
   x = 48,082.58