Finding the Fourth Proportional to 22,483.74, 31,038.04 and 13,050.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.74 : 31,038.04 = 13,050.48 : x
2. Step 2: Convert to fraction form
   22,483.74/31,038.04 = 13,050.48/x
3. Step 3: Cross multiply
   22,483.74x = 31,038.04 × 13,050.48
4. Step 4: Simplify right side
   22,483.74x = 405,061,320.26
5. Step 5: Solve for x
   x = 405,061,320.26/22,483.74
6. Step 6: Final answer
   x = 18,015.74