Finding the Fourth Proportional to 16,925.02, 23,342.22 and 12,686.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,925.02 : 23,342.22 = 12,686.02 : x
2. Step 2: Convert to fraction form
   16,925.02/23,342.22 = 12,686.02/x
3. Step 3: Cross multiply
   16,925.02x = 23,342.22 × 12,686.02
4. Step 4: Simplify right side
   16,925.02x = 296,119,869.76
5. Step 5: Solve for x
   x = 296,119,869.76/16,925.02
6. Step 6: Final answer
   x = 17,495.98