Finding the Fourth Proportional to 10,917.56, 16,363.52 and 5,061.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,917.56 : 16,363.52 = 5,061.84 : x
2. Step 2: Convert to fraction form
   10,917.56/16,363.52 = 5,061.84/x
3. Step 3: Cross multiply
   10,917.56x = 16,363.52 × 5,061.84
4. Step 4: Simplify right side
   10,917.56x = 82,829,520.08
5. Step 5: Solve for x
   x = 82,829,520.08/10,917.56
6. Step 6: Final answer
   x = 7,586.82