Finding the Fourth Proportional to 79,424.53, 109,606.61 and 43,615.29

Step by Step Solution

1. Step 1: Write the proportion equation
   79,424.53 : 109,606.61 = 43,615.29 : x
2. Step 2: Convert to fraction form
   79,424.53/109,606.61 = 43,615.29/x
3. Step 3: Cross multiply
   79,424.53x = 109,606.61 × 43,615.29
4. Step 4: Simplify right side
   79,424.53x = 4,780,523,314.96
5. Step 5: Solve for x
   x = 4,780,523,314.96/79,424.53
6. Step 6: Final answer
   x = 60,189.51