Finding the Fourth Proportional to 6,870,930,174.15, 10,287,193,512.98 and 3,711,826,976.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,870,930,174.15 : 10,287,193,512.98 = 3,711,826,976.91 : x
2. Step 2: Convert to fraction form
   6,870,930,174.15/10,287,193,512.98 = 3,711,826,976.91/x
3. Step 3: Cross multiply
   6,870,930,174.15x = 10,287,193,512.98 × 3,711,826,976.91
4. Step 4: Simplify right side
   6,870,930,174.15x = 38,184,282,398,144,757,760
5. Step 5: Solve for x
   x = 38,184,282,398,144,757,760/6,870,930,174.15
6. Step 6: Final answer
   x = 5,557,367,260.38