Finding the Fourth Proportional to 8,146,395.89, 12,221,167.38 and 3,097,313.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,146,395.89 : 12,221,167.38 = 3,097,313.81 : x
2. Step 2: Convert to fraction form
   8,146,395.89/12,221,167.38 = 3,097,313.81/x
3. Step 3: Cross multiply
   8,146,395.89x = 12,221,167.38 × 3,097,313.81
4. Step 4: Simplify right side
   8,146,395.89x = 37,852,790,500,395.52
5. Step 5: Solve for x
   x = 37,852,790,500,395.52/8,146,395.89
6. Step 6: Final answer
   x = 4,646,568.99