Finding the Fourth Proportional to 22,473.02, 31,012.73 and 12,401.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,473.02 : 31,012.73 = 12,401.46 : x
2. Step 2: Convert to fraction form
   22,473.02/31,012.73 = 12,401.46/x
3. Step 3: Cross multiply
   22,473.02x = 31,012.73 × 12,401.46
4. Step 4: Simplify right side
   22,473.02x = 384,603,130.59
5. Step 5: Solve for x
   x = 384,603,130.59/22,473.02
6. Step 6: Final answer
   x = 17,113.99