Finding the Fourth Proportional to 9,976.56, 14,969.39 and 3,737.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,976.56 : 14,969.39 = 3,737.05 : x
2. Step 2: Convert to fraction form
   9,976.56/14,969.39 = 3,737.05/x
3. Step 3: Cross multiply
   9,976.56x = 14,969.39 × 3,737.05
4. Step 4: Simplify right side
   9,976.56x = 55,941,358.90
5. Step 5: Solve for x
   x = 55,941,358.90/9,976.56
6. Step 6: Final answer
   x = 5,607.28