Finding the Fourth Proportional to 10,972.48, 16,460.94 and 3,577

Step by Step Solution

1. Step 1: Write the proportion equation
   10,972.48 : 16,460.94 = 3,577 : x
2. Step 2: Convert to fraction form
   10,972.48/16,460.94 = 3,577/x
3. Step 3: Cross multiply
   10,972.48x = 16,460.94 × 3,577
4. Step 4: Simplify right side
   10,972.48x = 58,880,782.38
5. Step 5: Solve for x
   x = 58,880,782.38/10,972.48
6. Step 6: Final answer
   x = 5,366.22