Finding the Fourth Proportional to 10,488.07, 14,473.64 and 5,772.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,488.07 : 14,473.64 = 5,772.45 : x
2. Step 2: Convert to fraction form
   10,488.07/14,473.64 = 5,772.45/x
3. Step 3: Cross multiply
   10,488.07x = 14,473.64 × 5,772.45
4. Step 4: Simplify right side
   10,488.07x = 83,548,363.22
5. Step 5: Solve for x
   x = 83,548,363.22/10,488.07
6. Step 6: Final answer
   x = 7,966.04