Finding the Fourth Proportional to 2,020,145.32, 2,799,840.07 and 1,982,353.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,145.32 : 2,799,840.07 = 1,982,353.96 : x
2. Step 2: Convert to fraction form
   2,020,145.32/2,799,840.07 = 1,982,353.96/x
3. Step 3: Cross multiply
   2,020,145.32x = 2,799,840.07 × 1,982,353.96
4. Step 4: Simplify right side
   2,020,145.32x = 5,550,274,050,131.18
5. Step 5: Solve for x
   x = 5,550,274,050,131.18/2,020,145.32
6. Step 6: Final answer
   x = 2,747,462.77