Finding the Fourth Proportional to 2,429,507.85, 3,352,747.46 and 1,397,528.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,507.85 : 3,352,747.46 = 1,397,528.16 : x
2. Step 2: Convert to fraction form
   2,429,507.85/3,352,747.46 = 1,397,528.16/x
3. Step 3: Cross multiply
   2,429,507.85x = 3,352,747.46 × 1,397,528.16
4. Step 4: Simplify right side
   2,429,507.85x = 4,685,558,981,730.83
5. Step 5: Solve for x
   x = 4,685,558,981,730.83/2,429,507.85
6. Step 6: Final answer
   x = 1,928,604.17