Finding the Fourth Proportional to 6,284,522,667.31, 8,673,028,387.99 and 3,465,121,874.11

Step by Step Solution

1. Step 1: Write the proportion equation
   6,284,522,667.31 : 8,673,028,387.99 = 3,465,121,874.11 : x
2. Step 2: Convert to fraction form
   6,284,522,667.31/8,673,028,387.99 = 3,465,121,874.11/x
3. Step 3: Cross multiply
   6,284,522,667.31x = 8,673,028,387.99 × 3,465,121,874.11
4. Step 4: Simplify right side
   6,284,522,667.31x = 30,053,100,381,970,792,448
5. Step 5: Solve for x
   x = 30,053,100,381,970,792,448/6,284,522,667.31
6. Step 6: Final answer
   x = 4,782,081,627.03