Finding the Fourth Proportional to 2,038,609.74, 2,813,221.89 and 1,120,837.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038,609.74 : 2,813,221.89 = 1,120,837.89 : x
2. Step 2: Convert to fraction form
   2,038,609.74/2,813,221.89 = 1,120,837.89/x
3. Step 3: Cross multiply
   2,038,609.74x = 2,813,221.89 × 1,120,837.89
4. Step 4: Simplify right side
   2,038,609.74x = 3,153,165,687,289.41
5. Step 5: Solve for x
   x = 3,153,165,687,289.41/2,038,609.74
6. Step 6: Final answer
   x = 1,546,723.55