Finding the Fourth Proportional to 11,356.72, 17,035.80 and 3,565.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,356.72 : 17,035.80 = 3,565.84 : x
2. Step 2: Convert to fraction form
   11,356.72/17,035.80 = 3,565.84/x
3. Step 3: Cross multiply
   11,356.72x = 17,035.80 × 3,565.84
4. Step 4: Simplify right side
   11,356.72x = 60,746,971.74
5. Step 5: Solve for x
   x = 60,746,971.74/11,356.72
6. Step 6: Final answer
   x = 5,348.99