Finding the Fourth Proportional to 9,742.33, 13,444.55 and 5,763.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,742.33 : 13,444.55 = 5,763.34 : x
2. Step 2: Convert to fraction form
   9,742.33/13,444.55 = 5,763.34/x
3. Step 3: Cross multiply
   9,742.33x = 13,444.55 × 5,763.34
4. Step 4: Simplify right side
   9,742.33x = 77,485,512.80
5. Step 5: Solve for x
   x = 77,485,512.80/9,742.33
6. Step 6: Final answer
   x = 7,953.49