Finding the Fourth Proportional to 10,167.63, 14,029.98 and 5,690.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,167.63 : 14,029.98 = 5,690.91 : x
2. Step 2: Convert to fraction form
   10,167.63/14,029.98 = 5,690.91/x
3. Step 3: Cross multiply
   10,167.63x = 14,029.98 × 5,690.91
4. Step 4: Simplify right side
   10,167.63x = 79,843,353.48
5. Step 5: Solve for x
   x = 79,843,353.48/10,167.63
6. Step 6: Final answer
   x = 7,852.70