Finding the Fourth Proportional to 12,019.73, 17,998.10 and 7,848.03

Step by Step Solution

1. Step 1: Write the proportion equation
   12,019.73 : 17,998.10 = 7,848.03 : x
2. Step 2: Convert to fraction form
   12,019.73/17,998.10 = 7,848.03/x
3. Step 3: Cross multiply
   12,019.73x = 17,998.10 × 7,848.03
4. Step 4: Simplify right side
   12,019.73x = 141,249,589.50
5. Step 5: Solve for x
   x = 141,249,589.50/12,019.73
6. Step 6: Final answer
   x = 11,751.48