Finding the Fourth Proportional to 2,131,494.10, 3,197,241.15 and 1,536,630.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,494.10 : 3,197,241.15 = 1,536,630.10 : x
2. Step 2: Convert to fraction form
   2,131,494.10/3,197,241.15 = 1,536,630.10/x
3. Step 3: Cross multiply
   2,131,494.10x = 3,197,241.15 × 1,536,630.10
4. Step 4: Simplify right side
   2,131,494.10x = 4,912,976,988,048.62
5. Step 5: Solve for x
   x = 4,912,976,988,048.62/2,131,494.10
6. Step 6: Final answer
   x = 2,304,945.15