Finding the Fourth Proportional to 2,079,720.30, 3,116,956.05 and 1,012,464.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,720.30 : 3,116,956.05 = 1,012,464.30 : x
2. Step 2: Convert to fraction form
   2,079,720.30/3,116,956.05 = 1,012,464.30/x
3. Step 3: Cross multiply
   2,079,720.30x = 3,116,956.05 × 1,012,464.30
4. Step 4: Simplify right side
   2,079,720.30x = 3,155,806,725,294.02
5. Step 5: Solve for x
   x = 3,155,806,725,294.02/2,079,720.30
6. Step 6: Final answer
   x = 1,517,418.82