Finding the Fourth Proportional to 9,352.86, 12,906.91 and 5,373.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,352.86 : 12,906.91 = 5,373.93 : x
2. Step 2: Convert to fraction form
   9,352.86/12,906.91 = 5,373.93/x
3. Step 3: Cross multiply
   9,352.86x = 12,906.91 × 5,373.93
4. Step 4: Simplify right side
   9,352.86x = 69,360,830.86
5. Step 5: Solve for x
   x = 69,360,830.86/9,352.86
6. Step 6: Final answer
   x = 7,416.00