Finding the Fourth Proportional to 12,353.86, 17,041.97 and 8,373.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,353.86 : 17,041.97 = 8,373.62 : x
2. Step 2: Convert to fraction form
   12,353.86/17,041.97 = 8,373.62/x
3. Step 3: Cross multiply
   12,353.86x = 17,041.97 × 8,373.62
4. Step 4: Simplify right side
   12,353.86x = 142,702,980.83
5. Step 5: Solve for x
   x = 142,702,980.83/12,353.86
6. Step 6: Final answer
   x = 11,551.29