Finding the Fourth Proportional to 9,848.52, 13,590.72 and 5,657.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,848.52 : 13,590.72 = 5,657.04 : x
2. Step 2: Convert to fraction form
   9,848.52/13,590.72 = 5,657.04/x
3. Step 3: Cross multiply
   9,848.52x = 13,590.72 × 5,657.04
4. Step 4: Simplify right side
   9,848.52x = 76,883,246.67
5. Step 5: Solve for x
   x = 76,883,246.67/9,848.52
6. Step 6: Final answer
   x = 7,806.58