Finding the Fourth Proportional to 2,015,843.50, 2,781,864.06 and 1,110,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,843.50 : 2,781,864.06 = 1,110,425.50 : x
2. Step 2: Convert to fraction form
   2,015,843.50/2,781,864.06 = 1,110,425.50/x
3. Step 3: Cross multiply
   2,015,843.50x = 2,781,864.06 × 1,110,425.50
4. Step 4: Simplify right side
   2,015,843.50x = 3,089,052,789,757.53
5. Step 5: Solve for x
   x = 3,089,052,789,757.53/2,015,843.50
6. Step 6: Final answer
   x = 1,532,387.21