Finding the Fourth Proportional to 116,071.57, 174,107.41 and 76,619.46

Step by Step Solution

1. Step 1: Write the proportion equation
   116,071.57 : 174,107.41 = 76,619.46 : x
2. Step 2: Convert to fraction form
   116,071.57/174,107.41 = 76,619.46/x
3. Step 3: Cross multiply
   116,071.57x = 174,107.41 × 76,619.46
4. Step 4: Simplify right side
   116,071.57x = 13,340,015,736.20
5. Step 5: Solve for x
   x = 13,340,015,736.20/116,071.57
6. Step 6: Final answer
   x = 114,929.23