Finding the Fourth Proportional to 10,672.43, 14,726.60 and 5,956.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.43 : 14,726.60 = 5,956.91 : x
2. Step 2: Convert to fraction form
   10,672.43/14,726.60 = 5,956.91/x
3. Step 3: Cross multiply
   10,672.43x = 14,726.60 × 5,956.91
4. Step 4: Simplify right side
   10,672.43x = 87,725,001.02
5. Step 5: Solve for x
   x = 87,725,001.02/10,672.43
6. Step 6: Final answer
   x = 8,219.78