Finding the Fourth Proportional to 2,077,981,105.33, 2,867,899,230.37 and 1,274,066,433.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,981,105.33 : 2,867,899,230.37 = 1,274,066,433.64 : x
2. Step 2: Convert to fraction form
   2,077,981,105.33/2,867,899,230.37 = 1,274,066,433.64/x
3. Step 3: Cross multiply
   2,077,981,105.33x = 2,867,899,230.37 × 1,274,066,433.64
4. Step 4: Simplify right side
   2,077,981,105.33x = 3,653,894,144,476,406,784
5. Step 5: Solve for x
   x = 3,653,894,144,476,406,784/2,077,981,105.33
6. Step 6: Final answer
   x = 1,758,386,606.65