Finding the Fourth Proportional to 2,019,086.31, 3,027,974.16 and 670,886.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,086.31 : 3,027,974.16 = 670,886.88 : x
2. Step 2: Convert to fraction form
   2,019,086.31/3,027,974.16 = 670,886.88/x
3. Step 3: Cross multiply
   2,019,086.31x = 3,027,974.16 × 670,886.88
4. Step 4: Simplify right side
   2,019,086.31x = 2,031,428,136,923.02
5. Step 5: Solve for x
   x = 2,031,428,136,923.02/2,019,086.31
6. Step 6: Final answer
   x = 1,006,112.58