Finding the Fourth Proportional to 16,101.48, 22,200.73 and 10,434.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,101.48 : 22,200.73 = 10,434.16 : x
2. Step 2: Convert to fraction form
   16,101.48/22,200.73 = 10,434.16/x
3. Step 3: Cross multiply
   16,101.48x = 22,200.73 × 10,434.16
4. Step 4: Simplify right side
   16,101.48x = 231,645,968.94
5. Step 5: Solve for x
   x = 231,645,968.94/16,101.48
6. Step 6: Final answer
   x = 14,386.63