Finding the Fourth Proportional to 3,434.00, 5,150.18 and 1,487.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434.00 : 5,150.18 = 1,487.57 : x
2. Step 2: Convert to fraction form
   3,434.00/5,150.18 = 1,487.57/x
3. Step 3: Cross multiply
   3,434.00x = 5,150.18 × 1,487.57
4. Step 4: Simplify right side
   3,434.00x = 7,661,231.23
5. Step 5: Solve for x
   x = 7,661,231.23/3,434.00
6. Step 6: Final answer
   x = 2,231.00