Finding the Fourth Proportional to 3,596,728.72, 4,963,426.98 and 1,965,100.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,728.72 : 4,963,426.98 = 1,965,100.96 : x
2. Step 2: Convert to fraction form
   3,596,728.72/4,963,426.98 = 1,965,100.96/x
3. Step 3: Cross multiply
   3,596,728.72x = 4,963,426.98 × 1,965,100.96
4. Step 4: Simplify right side
   3,596,728.72x = 9,753,635,123,287.90
5. Step 5: Solve for x
   x = 9,753,635,123,287.90/3,596,728.72
6. Step 6: Final answer
   x = 2,711,807.28