Finding the Fourth Proportional to 2,558,064.72, 3,530,036.76 and 1,412,120.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,064.72 : 3,530,036.76 = 1,412,120.48 : x
2. Step 2: Convert to fraction form
   2,558,064.72/3,530,036.76 = 1,412,120.48/x
3. Step 3: Cross multiply
   2,558,064.72x = 3,530,036.76 × 1,412,120.48
4. Step 4: Simplify right side
   2,558,064.72x = 4,984,837,203,948.85
5. Step 5: Solve for x
   x = 4,984,837,203,948.85/2,558,064.72
6. Step 6: Final answer
   x = 1,948,675.17