Finding the Fourth Proportional to 79,087.55, 109,139.67 and 43,277.04

Step by Step Solution

1. Step 1: Write the proportion equation
   79,087.55 : 109,139.67 = 43,277.04 : x
2. Step 2: Convert to fraction form
   79,087.55/109,139.67 = 43,277.04/x
3. Step 3: Cross multiply
   79,087.55x = 109,139.67 × 43,277.04
4. Step 4: Simplify right side
   79,087.55x = 4,723,241,864.18
5. Step 5: Solve for x
   x = 4,723,241,864.18/79,087.55
6. Step 6: Final answer
   x = 59,721.69