Finding the Fourth Proportional to 5,451,196.56, 7,522,137.27 and 3,215,625.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,451,196.56 : 7,522,137.27 = 3,215,625.68 : x
2. Step 2: Convert to fraction form
   5,451,196.56/7,522,137.27 = 3,215,625.68/x
3. Step 3: Cross multiply
   5,451,196.56x = 7,522,137.27 × 3,215,625.68
4. Step 4: Simplify right side
   5,451,196.56x = 24,188,377,773,897.09
5. Step 5: Solve for x
   x = 24,188,377,773,897.09/5,451,196.56
6. Step 6: Final answer
   x = 4,437,260.24