Finding the Fourth Proportional to 9,809.04, 13,535.06 and 5,773.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,809.04 : 13,535.06 = 5,773.47 : x
2. Step 2: Convert to fraction form
   9,809.04/13,535.06 = 5,773.47/x
3. Step 3: Cross multiply
   9,809.04x = 13,535.06 × 5,773.47
4. Step 4: Simplify right side
   9,809.04x = 78,144,262.86
5. Step 5: Solve for x
   x = 78,144,262.86/9,809.04
6. Step 6: Final answer
   x = 7,966.56