Finding the Fourth Proportional to 3,188,499.36, 4,400,100.24 and 1,757,715.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,188,499.36 : 4,400,100.24 = 1,757,715.36 : x
2. Step 2: Convert to fraction form
   3,188,499.36/4,400,100.24 = 1,757,715.36/x
3. Step 3: Cross multiply
   3,188,499.36x = 4,400,100.24 × 1,757,715.36
4. Step 4: Simplify right side
   3,188,499.36x = 7,734,123,777,387.69
5. Step 5: Solve for x
   x = 7,734,123,777,387.69/3,188,499.36
6. Step 6: Final answer
   x = 2,425,631.28