Finding the Fourth Proportional to 115,061.48, 158,774.02 and 84,863.24

Step by Step Solution

1. Step 1: Write the proportion equation
   115,061.48 : 158,774.02 = 84,863.24 : x
2. Step 2: Convert to fraction form
   115,061.48/158,774.02 = 84,863.24/x
3. Step 3: Cross multiply
   115,061.48x = 158,774.02 × 84,863.24
4. Step 4: Simplify right side
   115,061.48x = 13,474,077,765.02
5. Step 5: Solve for x
   x = 13,474,077,765.02/115,061.48
6. Step 6: Final answer
   x = 117,103.29