Finding the Fourth Proportional to 14,100.76, 21,111.78 and 10,827.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.76 : 21,111.78 = 10,827.16 : x
2. Step 2: Convert to fraction form
   14,100.76/21,111.78 = 10,827.16/x
3. Step 3: Cross multiply
   14,100.76x = 21,111.78 × 10,827.16
4. Step 4: Simplify right side
   14,100.76x = 228,580,619.94
5. Step 5: Solve for x
   x = 228,580,619.94/14,100.76
6. Step 6: Final answer
   x = 16,210.52