Finding the Fourth Proportional to 79,117.46, 109,182.72 and 43,307.78

Step by Step Solution

1. Step 1: Write the proportion equation
   79,117.46 : 109,182.72 = 43,307.78 : x
2. Step 2: Convert to fraction form
   79,117.46/109,182.72 = 43,307.78/x
3. Step 3: Cross multiply
   79,117.46x = 109,182.72 × 43,307.78
4. Step 4: Simplify right side
   79,117.46x = 4,728,461,217.56
5. Step 5: Solve for x
   x = 4,728,461,217.56/79,117.46
6. Step 6: Final answer
   x = 59,765.08