Finding the Fourth Proportional to 10,251.08, 14,146.34 and 5,775.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251.08 : 14,146.34 = 5,775.29 : x
2. Step 2: Convert to fraction form
   10,251.08/14,146.34 = 5,775.29/x
3. Step 3: Cross multiply
   10,251.08x = 14,146.34 × 5,775.29
4. Step 4: Simplify right side
   10,251.08x = 81,699,116.33
5. Step 5: Solve for x
   x = 81,699,116.33/10,251.08
6. Step 6: Final answer
   x = 7,969.81