Finding the Fourth Proportional to 8,965,457.10, 13,443,513.57 and 3,205,970.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,965,457.10 : 13,443,513.57 = 3,205,970.46 : x
2. Step 2: Convert to fraction form
   8,965,457.10/13,443,513.57 = 3,205,970.46/x
3. Step 3: Cross multiply
   8,965,457.10x = 13,443,513.57 × 3,205,970.46
4. Step 4: Simplify right side
   8,965,457.10x = 43,099,507,384,029.14
5. Step 5: Solve for x
   x = 43,099,507,384,029.14/8,965,457.10
6. Step 6: Final answer
   x = 4,807,284.99