Finding the Fourth Proportional to 116,025.52, 174,038.43 and 31,786.43

Step by Step Solution

1. Step 1: Write the proportion equation
   116,025.52 : 174,038.43 = 31,786.43 : x
2. Step 2: Convert to fraction form
   116,025.52/174,038.43 = 31,786.43/x
3. Step 3: Cross multiply
   116,025.52x = 174,038.43 × 31,786.43
4. Step 4: Simplify right side
   116,025.52x = 5,532,059,621.51
5. Step 5: Solve for x
   x = 5,532,059,621.51/116,025.52
6. Step 6: Final answer
   x = 47,679.68