Finding the Fourth Proportional to 116,151.95, 174,207.15 and 30,763.40

Step by Step Solution

1. Step 1: Write the proportion equation
   116,151.95 : 174,207.15 = 30,763.40 : x
2. Step 2: Convert to fraction form
   116,151.95/174,207.15 = 30,763.40/x
3. Step 3: Cross multiply
   116,151.95x = 174,207.15 × 30,763.40
4. Step 4: Simplify right side
   116,151.95x = 5,359,203,367.27
5. Step 5: Solve for x
   x = 5,359,203,367.27/116,151.95
6. Step 6: Final answer
   x = 46,139.59