Finding the Fourth Proportional to 8,629,238.00, 12,940,493.12 and 3,234,945.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,629,238.00 : 12,940,493.12 = 3,234,945.09 : x
2. Step 2: Convert to fraction form
   8,629,238.00/12,940,493.12 = 3,234,945.09/x
3. Step 3: Cross multiply
   8,629,238.00x = 12,940,493.12 × 3,234,945.09
4. Step 4: Simplify right side
   8,629,238.00x = 41,861,784,743,402.52
5. Step 5: Solve for x
   x = 41,861,784,743,402.52/8,629,238.00
6. Step 6: Final answer
   x = 4,851,156.58