Finding the Fourth Proportional to 10,744.35, 16,118.58 and 4,900.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,744.35 : 16,118.58 = 4,900.98 : x
2. Step 2: Convert to fraction form
   10,744.35/16,118.58 = 4,900.98/x
3. Step 3: Cross multiply
   10,744.35x = 16,118.58 × 4,900.98
4. Step 4: Simplify right side
   10,744.35x = 78,996,838.21
5. Step 5: Solve for x
   x = 78,996,838.21/10,744.35
6. Step 6: Final answer
   x = 7,352.41