Finding the Fourth Proportional to 2,057,196.74, 3,085,998.09 and 709,181.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,196.74 : 3,085,998.09 = 709,181.88 : x
2. Step 2: Convert to fraction form
   2,057,196.74/3,085,998.09 = 709,181.88/x
3. Step 3: Cross multiply
   2,057,196.74x = 3,085,998.09 × 709,181.88
4. Step 4: Simplify right side
   2,057,196.74x = 2,188,533,934,258.57
5. Step 5: Solve for x
   x = 2,188,533,934,258.57/2,057,196.74
6. Step 6: Final answer
   x = 1,063,842.80