Finding the Fourth Proportional to 11,753.09, 17,630.23 and 3,854.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,753.09 : 17,630.23 = 3,854.91 : x
2. Step 2: Convert to fraction form
   11,753.09/17,630.23 = 3,854.91/x
3. Step 3: Cross multiply
   11,753.09x = 17,630.23 × 3,854.91
4. Step 4: Simplify right side
   11,753.09x = 67,962,886.58
5. Step 5: Solve for x
   x = 67,962,886.58/11,753.09
6. Step 6: Final answer
   x = 5,782.55