Finding the Fourth Proportional to 10,690.21, 14,752.24 and 5,974.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,690.21 : 14,752.24 = 5,974.93 : x
2. Step 2: Convert to fraction form
   10,690.21/14,752.24 = 5,974.93/x
3. Step 3: Cross multiply
   10,690.21x = 14,752.24 × 5,974.93
4. Step 4: Simplify right side
   10,690.21x = 88,143,601.34
5. Step 5: Solve for x
   x = 88,143,601.34/10,690.21
6. Step 6: Final answer
   x = 8,245.26