Finding the Fourth Proportional to 11,695.71, 17,543.61 and 3,375.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,695.71 : 17,543.61 = 3,375.77 : x
2. Step 2: Convert to fraction form
   11,695.71/17,543.61 = 3,375.77/x
3. Step 3: Cross multiply
   11,695.71x = 17,543.61 × 3,375.77
4. Step 4: Simplify right side
   11,695.71x = 59,223,104.61
5. Step 5: Solve for x
   x = 59,223,104.61/11,695.71
6. Step 6: Final answer
   x = 5,063.66