Finding the Fourth Proportional to 10,972.82, 15,142.50 and 5,937.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,972.82 : 15,142.50 = 5,937.02 : x
2. Step 2: Convert to fraction form
   10,972.82/15,142.50 = 5,937.02/x
3. Step 3: Cross multiply
   10,972.82x = 15,142.50 × 5,937.02
4. Step 4: Simplify right side
   10,972.82x = 89,901,325.35
5. Step 5: Solve for x
   x = 89,901,325.35/10,972.82
6. Step 6: Final answer
   x = 8,193.09