Finding the Fourth Proportional to 11,665.55, 17,494.74 and 3,343.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,665.55 : 17,494.74 = 3,343.34 : x
2. Step 2: Convert to fraction form
   11,665.55/17,494.74 = 3,343.34/x
3. Step 3: Cross multiply
   11,665.55x = 17,494.74 × 3,343.34
4. Step 4: Simplify right side
   11,665.55x = 58,490,842.16
5. Step 5: Solve for x
   x = 58,490,842.16/11,665.55
6. Step 6: Final answer
   x = 5,013.98