Finding the Fourth Proportional to 11,397.84, 17,085.42 and 5,473.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,397.84 : 17,085.42 = 5,473.08 : x
2. Step 2: Convert to fraction form
   11,397.84/17,085.42 = 5,473.08/x
3. Step 3: Cross multiply
   11,397.84x = 17,085.42 × 5,473.08
4. Step 4: Simplify right side
   11,397.84x = 93,509,870.49
5. Step 5: Solve for x
   x = 93,509,870.49/11,397.84
6. Step 6: Final answer
   x = 8,204.17