Finding the Fourth Proportional to 2,680,300.36, 4,021,043.46 and 883,111.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,300.36 : 4,021,043.46 = 883,111.24 : x
2. Step 2: Convert to fraction form
   2,680,300.36/4,021,043.46 = 883,111.24/x
3. Step 3: Cross multiply
   2,680,300.36x = 4,021,043.46 × 883,111.24
4. Step 4: Simplify right side
   2,680,300.36x = 3,551,028,676,054.49
5. Step 5: Solve for x
   x = 3,551,028,676,054.49/2,680,300.36
6. Step 6: Final answer
   x = 1,324,862.22