Finding the Fourth Proportional to 1,992,009.83, 2,981,829.50 and 1,078,924.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,009.83 : 2,981,829.50 = 1,078,924.46 : x
2. Step 2: Convert to fraction form
   1,992,009.83/2,981,829.50 = 1,078,924.46/x
3. Step 3: Cross multiply
   1,992,009.83x = 2,981,829.50 × 1,078,924.46
4. Step 4: Simplify right side
   1,992,009.83x = 3,217,168,765,324.48
5. Step 5: Solve for x
   x = 3,217,168,765,324.48/1,992,009.83
6. Step 6: Final answer
   x = 1,615,036.59