Finding the Fourth Proportional to 3,634,155.30, 5,015,134.77 and 2,107,148.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634,155.30 : 5,015,134.77 = 2,107,148.16 : x
2. Step 2: Convert to fraction form
   3,634,155.30/5,015,134.77 = 2,107,148.16/x
3. Step 3: Cross multiply
   3,634,155.30x = 5,015,134.77 × 2,107,148.16
4. Step 4: Simplify right side
   3,634,155.30x = 10,567,632,002,757.52
5. Step 5: Solve for x
   x = 10,567,632,002,757.52/3,634,155.30
6. Step 6: Final answer
   x = 2,907,864.73