Finding the Fourth Proportional to 22,483.81, 31,026.06 and 12,410.63

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.81 : 31,026.06 = 12,410.63 : x
2. Step 2: Convert to fraction form
   22,483.81/31,026.06 = 12,410.63/x
3. Step 3: Cross multiply
   22,483.81x = 31,026.06 × 12,410.63
4. Step 4: Simplify right side
   22,483.81x = 385,052,951.02
5. Step 5: Solve for x
   x = 385,052,951.02/22,483.81
6. Step 6: Final answer
   x = 17,125.79