Finding the Fourth Proportional to 3,591.02, 5,388.61 and 1,510.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591.02 : 5,388.61 = 1,510.89 : x
2. Step 2: Convert to fraction form
   3,591.02/5,388.61 = 1,510.89/x
3. Step 3: Cross multiply
   3,591.02x = 5,388.61 × 1,510.89
4. Step 4: Simplify right side
   3,591.02x = 8,141,575.81
5. Step 5: Solve for x
   x = 8,141,575.81/3,591.02
6. Step 6: Final answer
   x = 2,267.21