Finding the Fourth Proportional to 5,810.76, 8,713.31 and 2,061.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,810.76 : 8,713.31 = 2,061.27 : x
2. Step 2: Convert to fraction form
   5,810.76/8,713.31 = 2,061.27/x
3. Step 3: Cross multiply
   5,810.76x = 8,713.31 × 2,061.27
4. Step 4: Simplify right side
   5,810.76x = 17,960,474.20
5. Step 5: Solve for x
   x = 17,960,474.20/5,810.76
6. Step 6: Final answer
   x = 3,090.90