Finding the Fourth Proportional to 79,044.76, 118,003.69 and 76,276.18

Step by Step Solution

1. Step 1: Write the proportion equation
   79,044.76 : 118,003.69 = 76,276.18 : x
2. Step 2: Convert to fraction form
   79,044.76/118,003.69 = 76,276.18/x
3. Step 3: Cross multiply
   79,044.76x = 118,003.69 × 76,276.18
4. Step 4: Simplify right side
   79,044.76x = 9,000,870,699.10
5. Step 5: Solve for x
   x = 9,000,870,699.10/79,044.76
6. Step 6: Final answer
   x = 113,870.56