Finding the Fourth Proportional to 9,623.98, 14,434.77 and 2,699.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,623.98 : 14,434.77 = 2,699.02 : x
2. Step 2: Convert to fraction form
   9,623.98/14,434.77 = 2,699.02/x
3. Step 3: Cross multiply
   9,623.98x = 14,434.77 × 2,699.02
4. Step 4: Simplify right side
   9,623.98x = 38,959,686.72
5. Step 5: Solve for x
   x = 38,959,686.72/9,623.98
6. Step 6: Final answer
   x = 4,048.19