Finding the Fourth Proportional to 11,664.99, 17,493.89 and 3,342.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,664.99 : 17,493.89 = 3,342.77 : x
2. Step 2: Convert to fraction form
   11,664.99/17,493.89 = 3,342.77/x
3. Step 3: Cross multiply
   11,664.99x = 17,493.89 × 3,342.77
4. Step 4: Simplify right side
   11,664.99x = 58,478,102.77
5. Step 5: Solve for x
   x = 58,478,102.77/11,664.99
6. Step 6: Final answer
   x = 5,013.13