Finding the Fourth Proportional to 1,663,369.27, 2,493,981.17 and 652,593.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,369.27 : 2,493,981.17 = 652,593.38 : x
2. Step 2: Convert to fraction form
   1,663,369.27/2,493,981.17 = 652,593.38/x
3. Step 3: Cross multiply
   1,663,369.27x = 2,493,981.17 × 652,593.38
4. Step 4: Simplify right side
   1,663,369.27x = 1,627,555,598,123.69
5. Step 5: Solve for x
   x = 1,627,555,598,123.69/1,663,369.27
6. Step 6: Final answer
   x = 978,469.20