Finding the Fourth Proportional to 10,710.17, 16,064.84 and 2,812.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.17 : 16,064.84 = 2,812.61 : x
2. Step 2: Convert to fraction form
   10,710.17/16,064.84 = 2,812.61/x
3. Step 3: Cross multiply
   10,710.17x = 16,064.84 × 2,812.61
4. Step 4: Simplify right side
   10,710.17x = 45,184,049.31
5. Step 5: Solve for x
   x = 45,184,049.31/10,710.17
6. Step 6: Final answer
   x = 4,218.80