Finding the Fourth Proportional to 7,491.15, 10,337.85 and 4,134.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,491.15 : 10,337.85 = 4,134.09 : x
2. Step 2: Convert to fraction form
   7,491.15/10,337.85 = 4,134.09/x
3. Step 3: Cross multiply
   7,491.15x = 10,337.85 × 4,134.09
4. Step 4: Simplify right side
   7,491.15x = 42,737,602.31
5. Step 5: Solve for x
   x = 42,737,602.31/7,491.15
6. Step 6: Final answer
   x = 5,705.08