Finding the Fourth Proportional to 116,068.53, 174,102.86 and 76,616.43

Step by Step Solution

1. Step 1: Write the proportion equation
   116,068.53 : 174,102.86 = 76,616.43 : x
2. Step 2: Convert to fraction form
   116,068.53/174,102.86 = 76,616.43/x
3. Step 3: Cross multiply
   116,068.53x = 174,102.86 × 76,616.43
4. Step 4: Simplify right side
   116,068.53x = 13,339,138,693.68
5. Step 5: Solve for x
   x = 13,339,138,693.68/116,068.53
6. Step 6: Final answer
   x = 114,924.68