Finding the Fourth Proportional to 11,487.67, 17,233.81 and 5,246.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,487.67 : 17,233.81 = 5,246.01 : x
2. Step 2: Convert to fraction form
   11,487.67/17,233.81 = 5,246.01/x
3. Step 3: Cross multiply
   11,487.67x = 17,233.81 × 5,246.01
4. Step 4: Simplify right side
   11,487.67x = 90,408,691.37
5. Step 5: Solve for x
   x = 90,408,691.37/11,487.67
6. Step 6: Final answer
   x = 7,870.06