Finding the Fourth Proportional to 1,915,265.31, 2,874,015.69 and 1,063,052.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,265.31 : 2,874,015.69 = 1,063,052.16 : x
2. Step 2: Convert to fraction form
   1,915,265.31/2,874,015.69 = 1,063,052.16/x
3. Step 3: Cross multiply
   1,915,265.31x = 2,874,015.69 × 1,063,052.16
4. Step 4: Simplify right side
   1,915,265.31x = 3,055,228,587,128.39
5. Step 5: Solve for x
   x = 3,055,228,587,128.39/1,915,265.31
6. Step 6: Final answer
   x = 1,595,198.62