Finding the Fourth Proportional to 31,560.22, 43,553.01 and 17,413.08

Step by Step Solution

1. Step 1: Write the proportion equation
   31,560.22 : 43,553.01 = 17,413.08 : x
2. Step 2: Convert to fraction form
   31,560.22/43,553.01 = 17,413.08/x
3. Step 3: Cross multiply
   31,560.22x = 43,553.01 × 17,413.08
4. Step 4: Simplify right side
   31,560.22x = 758,392,047.37
5. Step 5: Solve for x
   x = 758,392,047.37/31,560.22
6. Step 6: Final answer
   x = 24,030.00