Finding the Fourth Proportional to 250,002,581.10, 374,627,278.42 and 222,757,667.74

Step by Step Solution

1. Step 1: Write the proportion equation
   250,002,581.10 : 374,627,278.42 = 222,757,667.74 : x
2. Step 2: Convert to fraction form
   250,002,581.10/374,627,278.42 = 222,757,667.74/x
3. Step 3: Cross multiply
   250,002,581.10x = 374,627,278.42 × 222,757,667.74
4. Step 4: Simplify right side
   250,002,581.10x = 83,451,098,812,622,832
5. Step 5: Solve for x
   x = 83,451,098,812,622,832/250,002,581.10
6. Step 6: Final answer
   x = 333,800,948.96