Finding the Fourth Proportional to 16,300.04, 22,492.50 and 12,950.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.04 : 22,492.50 = 12,950.96 : x
2. Step 2: Convert to fraction form
   16,300.04/22,492.50 = 12,950.96/x
3. Step 3: Cross multiply
   16,300.04x = 22,492.50 × 12,950.96
4. Step 4: Simplify right side
   16,300.04x = 291,299,467.80
5. Step 5: Solve for x
   x = 291,299,467.80/16,300.04
6. Step 6: Final answer
   x = 17,871.09