Finding the Fourth Proportional to 5,061.90, 7,590.61 and 2,288.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.90 : 7,590.61 = 2,288.46 : x
2. Step 2: Convert to fraction form
   5,061.90/7,590.61 = 2,288.46/x
3. Step 3: Cross multiply
   5,061.90x = 7,590.61 × 2,288.46
4. Step 4: Simplify right side
   5,061.90x = 17,370,807.36
5. Step 5: Solve for x
   x = 17,370,807.36/5,061.90
6. Step 6: Final answer
   x = 3,431.68