Finding the Fourth Proportional to 7,374.86, 11,061.93 and 2,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,374.86 : 11,061.93 = 2,757.50 : x
2. Step 2: Convert to fraction form
   7,374.86/11,061.93 = 2,757.50/x
3. Step 3: Cross multiply
   7,374.86x = 11,061.93 × 2,757.50
4. Step 4: Simplify right side
   7,374.86x = 30,503,271.98
5. Step 5: Solve for x
   x = 30,503,271.98/7,374.86
6. Step 6: Final answer
   x = 4,136.12