Finding the Fourth Proportional to 5,016.02, 7,526.20 and 2,385.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,016.02 : 7,526.20 = 2,385.40 : x
2. Step 2: Convert to fraction form
   5,016.02/7,526.20 = 2,385.40/x
3. Step 3: Cross multiply
   5,016.02x = 7,526.20 × 2,385.40
4. Step 4: Simplify right side
   5,016.02x = 17,952,947.92
5. Step 5: Solve for x
   x = 17,952,947.92/5,016.02
6. Step 6: Final answer
   x = 3,579.12