Finding the Fourth Proportional to 116,103.24, 174,155.04 and 31,864.55

Step by Step Solution

1. Step 1: Write the proportion equation
   116,103.24 : 174,155.04 = 31,864.55 : x
2. Step 2: Convert to fraction form
   116,103.24/174,155.04 = 31,864.55/x
3. Step 3: Cross multiply
   116,103.24x = 174,155.04 × 31,864.55
4. Step 4: Simplify right side
   116,103.24x = 5,549,371,109.06
5. Step 5: Solve for x
   x = 5,549,371,109.06/116,103.24
6. Step 6: Final answer
   x = 47,796.87