Finding the Fourth Proportional to 16,353.93, 22,572.77 and 10,071.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,353.93 : 22,572.77 = 10,071.57 : x
2. Step 2: Convert to fraction form
   16,353.93/22,572.77 = 10,071.57/x
3. Step 3: Cross multiply
   16,353.93x = 22,572.77 × 10,071.57
4. Step 4: Simplify right side
   16,353.93x = 227,343,182.79
5. Step 5: Solve for x
   x = 227,343,182.79/16,353.93
6. Step 6: Final answer
   x = 13,901.44