Finding the Fourth Proportional to 5,054.31, 7,582.29 and 1,590.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,054.31 : 7,582.29 = 1,590.75 : x
2. Step 2: Convert to fraction form
   5,054.31/7,582.29 = 1,590.75/x
3. Step 3: Cross multiply
   5,054.31x = 7,582.29 × 1,590.75
4. Step 4: Simplify right side
   5,054.31x = 12,061,527.82
5. Step 5: Solve for x
   x = 12,061,527.82/5,054.31
6. Step 6: Final answer
   x = 2,386.38