Finding the Fourth Proportional to 3,784,735.72, 5,222,155.62 and 2,174,792.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784,735.72 : 5,222,155.62 = 2,174,792.68 : x
2. Step 2: Convert to fraction form
   3,784,735.72/5,222,155.62 = 2,174,792.68/x
3. Step 3: Cross multiply
   3,784,735.72x = 5,222,155.62 × 2,174,792.68
4. Step 4: Simplify right side
   3,784,735.72x = 11,357,105,816,196.86
5. Step 5: Solve for x
   x = 11,357,105,816,196.86/3,784,735.72
6. Step 6: Final answer
   x = 3,000,765.88