Finding the Fourth Proportional to 11,660.01, 17,493.43 and 3,763.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,660.01 : 17,493.43 = 3,763.74 : x
2. Step 2: Convert to fraction form
   11,660.01/17,493.43 = 3,763.74/x
3. Step 3: Cross multiply
   11,660.01x = 17,493.43 × 3,763.74
4. Step 4: Simplify right side
   11,660.01x = 65,840,712.82
5. Step 5: Solve for x
   x = 65,840,712.82/11,660.01
6. Step 6: Final answer
   x = 5,646.71