Finding the Fourth Proportional to 9,842.08, 13,581.72 and 5,650

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.08 : 13,581.72 = 5,650 : x
2. Step 2: Convert to fraction form
   9,842.08/13,581.72 = 5,650/x
3. Step 3: Cross multiply
   9,842.08x = 13,581.72 × 5,650
4. Step 4: Simplify right side
   9,842.08x = 76,736,718
5. Step 5: Solve for x
   x = 76,736,718/9,842.08
6. Step 6: Final answer
   x = 7,796.80