Finding the Fourth Proportional to 19,645.93, 27,111.98 and 12,096.62

Step by Step Solution

1. Step 1: Write the proportion equation
   19,645.93 : 27,111.98 = 12,096.62 : x
2. Step 2: Convert to fraction form
   19,645.93/27,111.98 = 12,096.62/x
3. Step 3: Cross multiply
   19,645.93x = 27,111.98 × 12,096.62
4. Step 4: Simplify right side
   19,645.93x = 327,963,259.02
5. Step 5: Solve for x
   x = 327,963,259.02/19,645.93
6. Step 6: Final answer
   x = 16,693.70