Finding the Fourth Proportional to 78,899.72, 108,876.83 and 43,082.46

Step by Step Solution

1. Step 1: Write the proportion equation
   78,899.72 : 108,876.83 = 43,082.46 : x
2. Step 2: Convert to fraction form
   78,899.72/108,876.83 = 43,082.46/x
3. Step 3: Cross multiply
   78,899.72x = 108,876.83 × 43,082.46
4. Step 4: Simplify right side
   78,899.72x = 4,690,681,457.99
5. Step 5: Solve for x
   x = 4,690,681,457.99/78,899.72
6. Step 6: Final answer
   x = 59,451.18