Finding the Fourth Proportional to 79,607.14, 109,783.29 and 49,397.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,607.14 : 109,783.29 = 49,397.38 : x
2. Step 2: Convert to fraction form
   79,607.14/109,783.29 = 49,397.38/x
3. Step 3: Cross multiply
   79,607.14x = 109,783.29 × 49,397.38
4. Step 4: Simplify right side
   79,607.14x = 5,423,006,893.78
5. Step 5: Solve for x
   x = 5,423,006,893.78/79,607.14
6. Step 6: Final answer
   x = 68,122.12