Finding the Fourth Proportional to 2,067,987.33, 2,852,657.69 and 1,240,847.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,987.33 : 2,852,657.69 = 1,240,847.09 : x
2. Step 2: Convert to fraction form
   2,067,987.33/2,852,657.69 = 1,240,847.09/x
3. Step 3: Cross multiply
   2,067,987.33x = 2,852,657.69 × 1,240,847.09
4. Step 4: Simplify right side
   2,067,987.33x = 3,539,711,972,935.10
5. Step 5: Solve for x
   x = 3,539,711,972,935.10/2,067,987.33
6. Step 6: Final answer
   x = 1,711,670.05