Finding the Fourth Proportional to 1,617,200.87, 2,425,090.84 and 605,613.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,200.87 : 2,425,090.84 = 605,613.33 : x
2. Step 2: Convert to fraction form
   1,617,200.87/2,425,090.84 = 605,613.33/x
3. Step 3: Cross multiply
   1,617,200.87x = 2,425,090.84 × 605,613.33
4. Step 4: Simplify right side
   1,617,200.87x = 1,468,667,337,650.86
5. Step 5: Solve for x
   x = 1,468,667,337,650.86/1,617,200.87
6. Step 6: Final answer
   x = 908,153.94