Finding the Fourth Proportional to 3,674,298.39, 5,499,655.61 and 1,964,166.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674,298.39 : 5,499,655.61 = 1,964,166.45 : x
2. Step 2: Convert to fraction form
   3,674,298.39/5,499,655.61 = 1,964,166.45/x
3. Step 3: Cross multiply
   3,674,298.39x = 5,499,655.61 × 1,964,166.45
4. Step 4: Simplify right side
   3,674,298.39x = 10,802,239,025,895.45
5. Step 5: Solve for x
   x = 10,802,239,025,895.45/3,674,298.39
6. Step 6: Final answer
   x = 2,939,946.05