Finding the Fourth Proportional to 9,852.74, 13,596.57 and 5,376.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,852.74 : 13,596.57 = 5,376.62 : x
2. Step 2: Convert to fraction form
   9,852.74/13,596.57 = 5,376.62/x
3. Step 3: Cross multiply
   9,852.74x = 13,596.57 × 5,376.62
4. Step 4: Simplify right side
   9,852.74x = 73,103,590.19
5. Step 5: Solve for x
   x = 73,103,590.19/9,852.74
6. Step 6: Final answer
   x = 7,419.62