Finding the Fourth Proportional to 116,101.74, 174,152.79 and 31,863.05

Step by Step Solution

1. Step 1: Write the proportion equation
   116,101.74 : 174,152.79 = 31,863.05 : x
2. Step 2: Convert to fraction form
   116,101.74/174,152.79 = 31,863.05/x
3. Step 3: Cross multiply
   116,101.74x = 174,152.79 × 31,863.05
4. Step 4: Simplify right side
   116,101.74x = 5,549,038,184.65
5. Step 5: Solve for x
   x = 5,549,038,184.65/116,101.74
6. Step 6: Final answer
   x = 47,794.62