Finding the Fourth Proportional to 24,871.49, 37,308.69 and 7,100.78

Step by Step Solution

1. Step 1: Write the proportion equation
   24,871.49 : 37,308.69 = 7,100.78 : x
2. Step 2: Convert to fraction form
   24,871.49/37,308.69 = 7,100.78/x
3. Step 3: Cross multiply
   24,871.49x = 37,308.69 × 7,100.78
4. Step 4: Simplify right side
   24,871.49x = 264,920,744.27
5. Step 5: Solve for x
   x = 264,920,744.27/24,871.49
6. Step 6: Final answer
   x = 10,651.58