Finding the Fourth Proportional to 3,547,443.51, 4,895,470.83 and 1,915,851.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,443.51 : 4,895,470.83 = 1,915,851.24 : x
2. Step 2: Convert to fraction form
   3,547,443.51/4,895,470.83 = 1,915,851.24/x
3. Step 3: Cross multiply
   3,547,443.51x = 4,895,470.83 × 1,915,851.24
4. Step 4: Simplify right side
   3,547,443.51x = 9,378,993,860,039.33
5. Step 5: Solve for x
   x = 9,378,993,860,039.33/3,547,443.51
6. Step 6: Final answer
   x = 2,643,874.06