Finding the Fourth Proportional to 14,426.83, 21,642.64 and 5,064.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,426.83 : 21,642.64 = 5,064.42 : x
2. Step 2: Convert to fraction form
   14,426.83/21,642.64 = 5,064.42/x
3. Step 3: Cross multiply
   14,426.83x = 21,642.64 × 5,064.42
4. Step 4: Simplify right side
   14,426.83x = 109,607,465.78
5. Step 5: Solve for x
   x = 109,607,465.78/14,426.83
6. Step 6: Final answer
   x = 7,597.47