Finding the Fourth Proportional to 22,053.89, 30,427.67 and 12,492.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,053.89 : 30,427.67 = 12,492.26 : x
2. Step 2: Convert to fraction form
   22,053.89/30,427.67 = 12,492.26/x
3. Step 3: Cross multiply
   22,053.89x = 30,427.67 × 12,492.26
4. Step 4: Simplify right side
   22,053.89x = 380,110,364.83
5. Step 5: Solve for x
   x = 380,110,364.83/22,053.89
6. Step 6: Final answer
   x = 17,235.52