Finding the Fourth Proportional to 17,422.06, 24,026.06 and 13,436.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,422.06 : 24,026.06 = 13,436.86 : x
2. Step 2: Convert to fraction form
   17,422.06/24,026.06 = 13,436.86/x
3. Step 3: Cross multiply
   17,422.06x = 24,026.06 × 13,436.86
4. Step 4: Simplify right side
   17,422.06x = 322,834,804.57
5. Step 5: Solve for x
   x = 322,834,804.57/17,422.06
6. Step 6: Final answer
   x = 18,530.23