Finding the Fourth Proportional to 5,870.83, 8,762.13 and 5,076.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,870.83 : 8,762.13 = 5,076.69 : x
2. Step 2: Convert to fraction form
   5,870.83/8,762.13 = 5,076.69/x
3. Step 3: Cross multiply
   5,870.83x = 8,762.13 × 5,076.69
4. Step 4: Simplify right side
   5,870.83x = 44,482,617.75
5. Step 5: Solve for x
   x = 44,482,617.75/5,870.83
6. Step 6: Final answer
   x = 7,576.89