Finding the Fourth Proportional to 79,114.82, 109,178.60 and 43,307.10

Step by Step Solution

1. Step 1: Write the proportion equation
   79,114.82 : 109,178.60 = 43,307.10 : x
2. Step 2: Convert to fraction form
   79,114.82/109,178.60 = 43,307.10/x
3. Step 3: Cross multiply
   79,114.82x = 109,178.60 × 43,307.10
4. Step 4: Simplify right side
   79,114.82x = 4,728,208,331.52
5. Step 5: Solve for x
   x = 4,728,208,331.52/79,114.82
6. Step 6: Final answer
   x = 59,763.88