Finding the Fourth Proportional to 7,898.20, 10,901.46 and 5,545.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,898.20 : 10,901.46 = 5,545.96 : x
2. Step 2: Convert to fraction form
   7,898.20/10,901.46 = 5,545.96/x
3. Step 3: Cross multiply
   7,898.20x = 10,901.46 × 5,545.96
4. Step 4: Simplify right side
   7,898.20x = 60,459,061.10
5. Step 5: Solve for x
   x = 60,459,061.10/7,898.20
6. Step 6: Final answer
   x = 7,654.79