Finding the Fourth Proportional to 23,112.02, 31,894.56 and 12,501.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,112.02 : 31,894.56 = 12,501.62 : x
2. Step 2: Convert to fraction form
   23,112.02/31,894.56 = 12,501.62/x
3. Step 3: Cross multiply
   23,112.02x = 31,894.56 × 12,501.62
4. Step 4: Simplify right side
   23,112.02x = 398,733,669.19
5. Step 5: Solve for x
   x = 398,733,669.19/23,112.02
6. Step 6: Final answer
   x = 17,252.22