Finding the Fourth Proportional to 6,778,387.17, 9,354,162.69 and 3,722,601.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,778,387.17 : 9,354,162.69 = 3,722,601.42 : x
2. Step 2: Convert to fraction form
   6,778,387.17/9,354,162.69 = 3,722,601.42/x
3. Step 3: Cross multiply
   6,778,387.17x = 9,354,162.69 × 3,722,601.42
4. Step 4: Simplify right side
   6,778,387.17x = 34,821,819,312,705.02
5. Step 5: Solve for x
   x = 34,821,819,312,705.02/6,778,387.17
6. Step 6: Final answer
   x = 5,137,183.59