Finding the Fourth Proportional to 1,728,003.46, 2,384,646.27 and 964,057.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,003.46 : 2,384,646.27 = 964,057.18 : x
2. Step 2: Convert to fraction form
   1,728,003.46/2,384,646.27 = 964,057.18/x
3. Step 3: Cross multiply
   1,728,003.46x = 2,384,646.27 × 964,057.18
4. Step 4: Simplify right side
   1,728,003.46x = 2,298,935,358,353.72
5. Step 5: Solve for x
   x = 2,298,935,358,353.72/1,728,003.46
6. Step 6: Final answer
   x = 1,330,399.74