Finding the Fourth Proportional to 2,214,587,673.42, 3,054,690,978.39 and 1,420,375,670.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,587,673.42 : 3,054,690,978.39 = 1,420,375,670.94 : x
2. Step 2: Convert to fraction form
   2,214,587,673.42/3,054,690,978.39 = 1,420,375,670.94/x
3. Step 3: Cross multiply
   2,214,587,673.42x = 3,054,690,978.39 × 1,420,375,670.94
4. Step 4: Simplify right side
   2,214,587,673.42x = 4,338,808,747,945,061,376
5. Step 5: Solve for x
   x = 4,338,808,747,945,061,376/2,214,587,673.42
6. Step 6: Final answer
   x = 1,959,194,842.46