Finding the Fourth Proportional to 1,499,448.56, 2,248,176.33 and 825,847.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,448.56 : 2,248,176.33 = 825,847.09 : x
2. Step 2: Convert to fraction form
   1,499,448.56/2,248,176.33 = 825,847.09/x
3. Step 3: Cross multiply
   1,499,448.56x = 2,248,176.33 × 825,847.09
4. Step 4: Simplify right side
   1,499,448.56x = 1,856,649,874,316.94
5. Step 5: Solve for x
   x = 1,856,649,874,316.94/1,499,448.56
6. Step 6: Final answer
   x = 1,238,221.79