Finding the Fourth Proportional to 79,088.29, 109,141.83 and 43,278.30

Step by Step Solution

1. Step 1: Write the proportion equation
   79,088.29 : 109,141.83 = 43,278.30 : x
2. Step 2: Convert to fraction form
   79,088.29/109,141.83 = 43,278.30/x
3. Step 3: Cross multiply
   79,088.29x = 109,141.83 × 43,278.30
4. Step 4: Simplify right side
   79,088.29x = 4,723,472,861.29
5. Step 5: Solve for x
   x = 4,723,472,861.29/79,088.29
6. Step 6: Final answer
   x = 59,724.05