Finding the Fourth Proportional to 8,444,530.56, 12,665,784.96 and 2,379,717.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,444,530.56 : 12,665,784.96 = 2,379,717.12 : x
2. Step 2: Convert to fraction form
   8,444,530.56/12,665,784.96 = 2,379,717.12/x
3. Step 3: Cross multiply
   8,444,530.56x = 12,665,784.96 × 2,379,717.12
4. Step 4: Simplify right side
   8,444,530.56x = 30,140,985,307,550.52
5. Step 5: Solve for x
   x = 30,140,985,307,550.52/8,444,530.56
6. Step 6: Final answer
   x = 3,569,290.81