Finding the Fourth Proportional to 11,664.80, 17,493.62 and 3,342.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,664.80 : 17,493.62 = 3,342.59 : x
2. Step 2: Convert to fraction form
   11,664.80/17,493.62 = 3,342.59/x
3. Step 3: Cross multiply
   11,664.80x = 17,493.62 × 3,342.59
4. Step 4: Simplify right side
   11,664.80x = 58,473,938.83
5. Step 5: Solve for x
   x = 58,473,938.83/11,664.80
6. Step 6: Final answer
   x = 5,012.85