Finding the Fourth Proportional to 127,546.15, 191,322.38 and 60,993.31

Step by Step Solution

1. Step 1: Write the proportion equation
   127,546.15 : 191,322.38 = 60,993.31 : x
2. Step 2: Convert to fraction form
   127,546.15/191,322.38 = 60,993.31/x
3. Step 3: Cross multiply
   127,546.15x = 191,322.38 × 60,993.31
4. Step 4: Simplify right side
   127,546.15x = 11,669,385,233.28
5. Step 5: Solve for x
   x = 11,669,385,233.28/127,546.15
6. Step 6: Final answer
   x = 91,491.47