Finding the Fourth Proportional to 22,264.07, 30,726.72 and 13,194.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,264.07 : 30,726.72 = 13,194.86 : x
2. Step 2: Convert to fraction form
   22,264.07/30,726.72 = 13,194.86/x
3. Step 3: Cross multiply
   22,264.07x = 30,726.72 × 13,194.86
4. Step 4: Simplify right side
   22,264.07x = 405,434,615.03
5. Step 5: Solve for x
   x = 405,434,615.03/22,264.07
6. Step 6: Final answer
   x = 18,210.27