Finding the Fourth Proportional to 11,348.96, 17,026.17 and 3,557.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,348.96 : 17,026.17 = 3,557.77 : x
2. Step 2: Convert to fraction form
   11,348.96/17,026.17 = 3,557.77/x
3. Step 3: Cross multiply
   11,348.96x = 17,026.17 × 3,557.77
4. Step 4: Simplify right side
   11,348.96x = 60,575,136.49
5. Step 5: Solve for x
   x = 60,575,136.49/11,348.96
6. Step 6: Final answer
   x = 5,337.51