Finding the Fourth Proportional to 2,565,483.16, 3,849,552.60 and 1,861,323.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,483.16 : 3,849,552.60 = 1,861,323.16 : x
2. Step 2: Convert to fraction form
   2,565,483.16/3,849,552.60 = 1,861,323.16/x
3. Step 3: Cross multiply
   2,565,483.16x = 3,849,552.60 × 1,861,323.16
4. Step 4: Simplify right side
   2,565,483.16x = 7,165,261,410,018.22
5. Step 5: Solve for x
   x = 7,165,261,410,018.22/2,565,483.16
6. Step 6: Final answer
   x = 2,792,948.14