Finding the Fourth Proportional to 2,549,713,018.68, 3,518,617,923.54 and 1,478,651,382.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,713,018.68 : 3,518,617,923.54 = 1,478,651,382.72 : x
2. Step 2: Convert to fraction form
   2,549,713,018.68/3,518,617,923.54 = 1,478,651,382.72/x
3. Step 3: Cross multiply
   2,549,713,018.68x = 3,518,617,923.54 × 1,478,651,382.72
4. Step 4: Simplify right side
   2,549,713,018.68x = 5,202,809,257,905,796,096
5. Step 5: Solve for x
   x = 5,202,809,257,905,796,096/2,549,713,018.68
6. Step 6: Final answer
   x = 2,040,547,002.66