Finding the Fourth Proportional to 10,488.75, 14,474.48 and 5,773.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,488.75 : 14,474.48 = 5,773.34 : x
2. Step 2: Convert to fraction form
   10,488.75/14,474.48 = 5,773.34/x
3. Step 3: Cross multiply
   10,488.75x = 14,474.48 × 5,773.34
4. Step 4: Simplify right side
   10,488.75x = 83,565,993.12
5. Step 5: Solve for x
   x = 83,565,993.12/10,488.75
6. Step 6: Final answer
   x = 7,967.20