Finding the Fourth Proportional to 79,255.05, 109,383.15 and 49,050.10

Step by Step Solution

1. Step 1: Write the proportion equation
   79,255.05 : 109,383.15 = 49,050.10 : x
2. Step 2: Convert to fraction form
   79,255.05/109,383.15 = 49,050.10/x
3. Step 3: Cross multiply
   79,255.05x = 109,383.15 × 49,050.10
4. Step 4: Simplify right side
   79,255.05x = 5,365,254,445.82
5. Step 5: Solve for x
   x = 5,365,254,445.82/79,255.05
6. Step 6: Final answer
   x = 67,696.06