Finding the Fourth Proportional to 16,151.56, 22,293.57 and 10,486.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,151.56 : 22,293.57 = 10,486.02 : x
2. Step 2: Convert to fraction form
   16,151.56/22,293.57 = 10,486.02/x
3. Step 3: Cross multiply
   16,151.56x = 22,293.57 × 10,486.02
4. Step 4: Simplify right side
   16,151.56x = 233,770,820.89
5. Step 5: Solve for x
   x = 233,770,820.89/16,151.56
6. Step 6: Final answer
   x = 14,473.58