Finding the Fourth Proportional to 1,906,019.64, 2,842,215.75 and 1,641,480.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,906,019.64 : 2,842,215.75 = 1,641,480.12 : x
2. Step 2: Convert to fraction form
   1,906,019.64/2,842,215.75 = 1,641,480.12/x
3. Step 3: Cross multiply
   1,906,019.64x = 2,842,215.75 × 1,641,480.12
4. Step 4: Simplify right side
   1,906,019.64x = 4,665,440,650,375.89
5. Step 5: Solve for x
   x = 4,665,440,650,375.89/1,906,019.64
6. Step 6: Final answer
   x = 2,447,740.07