Finding the Fourth Proportional to 2,063.08, 3,090.30 and 1,507.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.08 : 3,090.30 = 1,507.42 : x
2. Step 2: Convert to fraction form
   2,063.08/3,090.30 = 1,507.42/x
3. Step 3: Cross multiply
   2,063.08x = 3,090.30 × 1,507.42
4. Step 4: Simplify right side
   2,063.08x = 4,658,380.03
5. Step 5: Solve for x
   x = 4,658,380.03/2,063.08
6. Step 6: Final answer
   x = 2,257.97