Finding the Fourth Proportional to 10,966.74, 16,439.67 and 3,566.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,966.74 : 16,439.67 = 3,566.00 : x
2. Step 2: Convert to fraction form
   10,966.74/16,439.67 = 3,566.00/x
3. Step 3: Cross multiply
   10,966.74x = 16,439.67 × 3,566.00
4. Step 4: Simplify right side
   10,966.74x = 58,623,781.02
5. Step 5: Solve for x
   x = 58,623,781.02/10,966.74
6. Step 6: Final answer
   x = 5,345.60