Finding the Fourth Proportional to 79,360.28, 109,522.04 and 52,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   79,360.28 : 109,522.04 = 52,456.12 : x
2. Step 2: Convert to fraction form
   79,360.28/109,522.04 = 52,456.12/x
3. Step 3: Cross multiply
   79,360.28x = 109,522.04 × 52,456.12
4. Step 4: Simplify right side
   79,360.28x = 5,745,101,272.88
5. Step 5: Solve for x
   x = 5,745,101,272.88/79,360.28
6. Step 6: Final answer
   x = 72,392.65