Finding the Fourth Proportional to 6,772,249.56, 10,161,695.52 and 3,178,308.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,772,249.56 : 10,161,695.52 = 3,178,308.72 : x
2. Step 2: Convert to fraction form
   6,772,249.56/10,161,695.52 = 3,178,308.72/x
3. Step 3: Cross multiply
   6,772,249.56x = 10,161,695.52 × 3,178,308.72
4. Step 4: Simplify right side
   6,772,249.56x = 32,297,005,481,200.93
5. Step 5: Solve for x
   x = 32,297,005,481,200.93/6,772,249.56
6. Step 6: Final answer
   x = 4,769,021.75