Finding the Fourth Proportional to 2,239,302.42, 3,089,924.83 and 1,259,105.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239,302.42 : 3,089,924.83 = 1,259,105.42 : x
2. Step 2: Convert to fraction form
   2,239,302.42/3,089,924.83 = 1,259,105.42/x
3. Step 3: Cross multiply
   2,239,302.42x = 3,089,924.83 × 1,259,105.42
4. Step 4: Simplify right side
   2,239,302.42x = 3,890,541,100,845.58
5. Step 5: Solve for x
   x = 3,890,541,100,845.58/2,239,302.42
6. Step 6: Final answer
   x = 1,737,389.76