Finding the Fourth Proportional to 9,393.07, 12,962.43 and 5,201.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.07 : 12,962.43 = 5,201.32 : x
2. Step 2: Convert to fraction form
   9,393.07/12,962.43 = 5,201.32/x
3. Step 3: Cross multiply
   9,393.07x = 12,962.43 × 5,201.32
4. Step 4: Simplify right side
   9,393.07x = 67,421,655.59
5. Step 5: Solve for x
   x = 67,421,655.59/9,393.07
6. Step 6: Final answer
   x = 7,177.81