Finding the Fourth Proportional to 9,065.72, 13,598.73 and 2,491.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065.72 : 13,598.73 = 2,491.87 : x
2. Step 2: Convert to fraction form
   9,065.72/13,598.73 = 2,491.87/x
3. Step 3: Cross multiply
   9,065.72x = 13,598.73 × 2,491.87
4. Step 4: Simplify right side
   9,065.72x = 33,886,199.33
5. Step 5: Solve for x
   x = 33,886,199.33/9,065.72
6. Step 6: Final answer
   x = 3,737.84