Finding the Fourth Proportional to 14,298.48, 19,733.76 and 8,012.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,298.48 : 19,733.76 = 8,012.16 : x
2. Step 2: Convert to fraction form
   14,298.48/19,733.76 = 8,012.16/x
3. Step 3: Cross multiply
   14,298.48x = 19,733.76 × 8,012.16
4. Step 4: Simplify right side
   14,298.48x = 158,110,042.52
5. Step 5: Solve for x
   x = 158,110,042.52/14,298.48
6. Step 6: Final answer
   x = 11,057.82