Finding the Fourth Proportional to 12,832.77, 17,653.72 and 10,469.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,832.77 : 17,653.72 = 10,469.73 : x
2. Step 2: Convert to fraction form
   12,832.77/17,653.72 = 10,469.73/x
3. Step 3: Cross multiply
   12,832.77x = 17,653.72 × 10,469.73
4. Step 4: Simplify right side
   12,832.77x = 184,829,681.90
5. Step 5: Solve for x
   x = 184,829,681.90/12,832.77
6. Step 6: Final answer
   x = 14,402.95