Finding the Fourth Proportional to 9,534.25, 13,157.99 and 5,342.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,534.25 : 13,157.99 = 5,342.77 : x
2. Step 2: Convert to fraction form
   9,534.25/13,157.99 = 5,342.77/x
3. Step 3: Cross multiply
   9,534.25x = 13,157.99 × 5,342.77
4. Step 4: Simplify right side
   9,534.25x = 70,300,087.52
5. Step 5: Solve for x
   x = 70,300,087.52/9,534.25
6. Step 6: Final answer
   x = 7,373.43