Finding the Fourth Proportional to 14,385.56, 19,851.32 and 8,012.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,385.56 : 19,851.32 = 8,012.04 : x
2. Step 2: Convert to fraction form
   14,385.56/19,851.32 = 8,012.04/x
3. Step 3: Cross multiply
   14,385.56x = 19,851.32 × 8,012.04
4. Step 4: Simplify right side
   14,385.56x = 159,049,569.89
5. Step 5: Solve for x
   x = 159,049,569.89/14,385.56
6. Step 6: Final answer
   x = 11,056.20