Finding the Fourth Proportional to 3,857,776.82, 5,787,626.15 and 2,722,753.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,857,776.82 : 5,787,626.15 = 2,722,753.89 : x
2. Step 2: Convert to fraction form
   3,857,776.82/5,787,626.15 = 2,722,753.89/x
3. Step 3: Cross multiply
   3,857,776.82x = 5,787,626.15 × 2,722,753.89
4. Step 4: Simplify right side
   3,857,776.82x = 15,758,281,600,164.45
5. Step 5: Solve for x
   x = 15,758,281,600,164.45/3,857,776.82
6. Step 6: Final answer
   x = 4,084,809.04