Finding the Fourth Proportional to 1,908,640.99, 2,633,903.27 and 1,037,456.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,640.99 : 2,633,903.27 = 1,037,456.83 : x
2. Step 2: Convert to fraction form
   1,908,640.99/2,633,903.27 = 1,037,456.83/x
3. Step 3: Cross multiply
   1,908,640.99x = 2,633,903.27 × 1,037,456.83
4. Step 4: Simplify right side
   1,908,640.99x = 2,732,560,923,851.32
5. Step 5: Solve for x
   x = 2,732,560,923,851.32/1,908,640.99
6. Step 6: Final answer
   x = 1,431,678.85