Finding the Fourth Proportional to 11,374.17, 17,066.22 and 3,983.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,374.17 : 17,066.22 = 3,983.93 : x
2. Step 2: Convert to fraction form
   11,374.17/17,066.22 = 3,983.93/x
3. Step 3: Cross multiply
   11,374.17x = 17,066.22 × 3,983.93
4. Step 4: Simplify right side
   11,374.17x = 67,990,625.84
5. Step 5: Solve for x
   x = 67,990,625.84/11,374.17
6. Step 6: Final answer
   x = 5,977.63