Finding the Fourth Proportional to 8,179,632.08, 12,269,448.12 and 2,499,872.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,179,632.08 : 12,269,448.12 = 2,499,872.72 : x
2. Step 2: Convert to fraction form
   8,179,632.08/12,269,448.12 = 2,499,872.72/x
3. Step 3: Cross multiply
   8,179,632.08x = 12,269,448.12 × 2,499,872.72
4. Step 4: Simplify right side
   8,179,632.08x = 30,672,058,644,643.29
5. Step 5: Solve for x
   x = 30,672,058,644,643.29/8,179,632.08
6. Step 6: Final answer
   x = 3,749,809.08