Finding the Fourth Proportional to 1,964,931.52, 2,945,556.96 and 1,789,634.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,931.52 : 2,945,556.96 = 1,789,634.56 : x
2. Step 2: Convert to fraction form
   1,964,931.52/2,945,556.96 = 1,789,634.56/x
3. Step 3: Cross multiply
   1,964,931.52x = 2,945,556.96 × 1,789,634.56
4. Step 4: Simplify right side
   1,964,931.52x = 5,271,470,534,064.54
5. Step 5: Solve for x
   x = 5,271,470,534,064.54/1,964,931.52
6. Step 6: Final answer
   x = 2,682,775.70