Finding the Fourth Proportional to 1,469,748.96, 2,028,096.48 and 825,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,748.96 : 2,028,096.48 = 825,240 : x
2. Step 2: Convert to fraction form
   1,469,748.96/2,028,096.48 = 825,240/x
3. Step 3: Cross multiply
   1,469,748.96x = 2,028,096.48 × 825,240
4. Step 4: Simplify right side
   1,469,748.96x = 1,673,666,339,155.20
5. Step 5: Solve for x
   x = 1,673,666,339,155.20/1,469,748.96
6. Step 6: Final answer
   x = 1,138,743.00