Finding the Fourth Proportional to 9,848.28, 13,590.54 and 5,656.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,848.28 : 13,590.54 = 5,656.56 : x
2. Step 2: Convert to fraction form
   9,848.28/13,590.54 = 5,656.56/x
3. Step 3: Cross multiply
   9,848.28x = 13,590.54 × 5,656.56
4. Step 4: Simplify right side
   9,848.28x = 76,875,704.94
5. Step 5: Solve for x
   x = 76,875,704.94/9,848.28
6. Step 6: Final answer
   x = 7,806.00