Finding the Fourth Proportional to 7,499,789.62, 10,349,661.46 and 4,237,660.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499,789.62 : 10,349,661.46 = 4,237,660.42 : x
2. Step 2: Convert to fraction form
   7,499,789.62/10,349,661.46 = 4,237,660.42/x
3. Step 3: Cross multiply
   7,499,789.62x = 10,349,661.46 × 4,237,660.42
4. Step 4: Simplify right side
   7,499,789.62x = 43,858,350,667,098.95
5. Step 5: Solve for x
   x = 43,858,350,667,098.95/7,499,789.62
6. Step 6: Final answer
   x = 5,847,944.13