Finding the Fourth Proportional to 14,111.73, 19,471.29 and 8,061.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.73 : 19,471.29 = 8,061.63 : x
2. Step 2: Convert to fraction form
   14,111.73/19,471.29 = 8,061.63/x
3. Step 3: Cross multiply
   14,111.73x = 19,471.29 × 8,061.63
4. Step 4: Simplify right side
   14,111.73x = 156,970,335.60
5. Step 5: Solve for x
   x = 156,970,335.60/14,111.73
6. Step 6: Final answer
   x = 11,123.39