Finding the Fourth Proportional to 14,427.65, 21,642.72 and 5,066.87

Step by Step Solution

1. Step 1: Write the proportion equation
   14,427.65 : 21,642.72 = 5,066.87 : x
2. Step 2: Convert to fraction form
   14,427.65/21,642.72 = 5,066.87/x
3. Step 3: Cross multiply
   14,427.65x = 21,642.72 × 5,066.87
4. Step 4: Simplify right side
   14,427.65x = 109,660,848.69
5. Step 5: Solve for x
   x = 109,660,848.69/14,427.65
6. Step 6: Final answer
   x = 7,600.74