Finding the Fourth Proportional to 22,073.22, 30,461.27 and 12,641.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,073.22 : 30,461.27 = 12,641.58 : x
2. Step 2: Convert to fraction form
   22,073.22/30,461.27 = 12,641.58/x
3. Step 3: Cross multiply
   22,073.22x = 30,461.27 × 12,641.58
4. Step 4: Simplify right side
   22,073.22x = 385,078,518.40
5. Step 5: Solve for x
   x = 385,078,518.40/22,073.22
6. Step 6: Final answer
   x = 17,445.51