Finding the Fourth Proportional to 2,141,978.10, 3,206,746.35 and 2,079,770.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,978.10 : 3,206,746.35 = 2,079,770.10 : x
2. Step 2: Convert to fraction form
   2,141,978.10/3,206,746.35 = 2,079,770.10/x
3. Step 3: Cross multiply
   2,141,978.10x = 3,206,746.35 × 2,079,770.10
4. Step 4: Simplify right side
   2,141,978.10x = 6,669,295,177,014.14
5. Step 5: Solve for x
   x = 6,669,295,177,014.14/2,141,978.10
6. Step 6: Final answer
   x = 3,113,615.02