Finding the Fourth Proportional to 116,901.85, 175,074.42 and 74,651.06

Step by Step Solution

1. Step 1: Write the proportion equation
   116,901.85 : 175,074.42 = 74,651.06 : x
2. Step 2: Convert to fraction form
   116,901.85/175,074.42 = 74,651.06/x
3. Step 3: Cross multiply
   116,901.85x = 175,074.42 × 74,651.06
4. Step 4: Simplify right side
   116,901.85x = 13,069,491,047.16
5. Step 5: Solve for x
   x = 13,069,491,047.16/116,901.85
6. Step 6: Final answer
   x = 111,798.84