Finding the Fourth Proportional to 2,279,095,470.99, 3,418,815,622.41 and 705,361,947.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,095,470.99 : 3,418,815,622.41 = 705,361,947.57 : x
2. Step 2: Convert to fraction form
   2,279,095,470.99/3,418,815,622.41 = 705,361,947.57/x
3. Step 3: Cross multiply
   2,279,095,470.99x = 3,418,815,622.41 × 705,361,947.57
4. Step 4: Simplify right side
   2,279,095,470.99x = 2,411,502,445,805,859,328
5. Step 5: Solve for x
   x = 2,411,502,445,805,859,328/2,279,095,470.99
6. Step 6: Final answer
   x = 1,058,096,282.71