Finding the Fourth Proportional to 9,763.57, 14,633.61 and 5,076.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,763.57 : 14,633.61 = 5,076.91 : x
2. Step 2: Convert to fraction form
   9,763.57/14,633.61 = 5,076.91/x
3. Step 3: Cross multiply
   9,763.57x = 14,633.61 × 5,076.91
4. Step 4: Simplify right side
   9,763.57x = 74,293,520.95
5. Step 5: Solve for x
   x = 74,293,520.95/9,763.57
6. Step 6: Final answer
   x = 7,609.26