Finding the Fourth Proportional to 5,061.57, 7,590.52 and 2,140.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.57 : 7,590.52 = 2,140.10 : x
2. Step 2: Convert to fraction form
   5,061.57/7,590.52 = 2,140.10/x
3. Step 3: Cross multiply
   5,061.57x = 7,590.52 × 2,140.10
4. Step 4: Simplify right side
   5,061.57x = 16,244,465.04
5. Step 5: Solve for x
   x = 16,244,465.04/5,061.57
6. Step 6: Final answer
   x = 3,209.38