Finding the Fourth Proportional to 57,598.56, 79,508.93 and 49,500.18

Step by Step Solution

1. Step 1: Write the proportion equation
   57,598.56 : 79,508.93 = 49,500.18 : x
2. Step 2: Convert to fraction form
   57,598.56/79,508.93 = 49,500.18/x
3. Step 3: Cross multiply
   57,598.56x = 79,508.93 × 49,500.18
4. Step 4: Simplify right side
   57,598.56x = 3,935,706,099.11
5. Step 5: Solve for x
   x = 3,935,706,099.11/57,598.56
6. Step 6: Final answer
   x = 68,329.94