Finding the Fourth Proportional to 10,451, 14,422.14 and 5,788.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451 : 14,422.14 = 5,788.90 : x
2. Step 2: Convert to fraction form
   10,451/14,422.14 = 5,788.90/x
3. Step 3: Cross multiply
   10,451x = 14,422.14 × 5,788.90
4. Step 4: Simplify right side
   10,451x = 83,488,326.25
5. Step 5: Solve for x
   x = 83,488,326.25/10,451
6. Step 6: Final answer
   x = 7,988.55