Finding the Fourth Proportional to 12,004.08, 16,477.50 and 10,648.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,004.08 : 16,477.50 = 10,648.16 : x
2. Step 2: Convert to fraction form
   12,004.08/16,477.50 = 10,648.16/x
3. Step 3: Cross multiply
   12,004.08x = 16,477.50 × 10,648.16
4. Step 4: Simplify right side
   12,004.08x = 175,455,056.40
5. Step 5: Solve for x
   x = 175,455,056.40/12,004.08
6. Step 6: Final answer
   x = 14,616.29