Finding the Fourth Proportional to 2,229,105.69, 3,338,854.34 and 1,505,468.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,105.69 : 3,338,854.34 = 1,505,468.20 : x
2. Step 2: Convert to fraction form
   2,229,105.69/3,338,854.34 = 1,505,468.20/x
3. Step 3: Cross multiply
   2,229,105.69x = 3,338,854.34 × 1,505,468.20
4. Step 4: Simplify right side
   2,229,105.69x = 5,026,539,017,427.51
5. Step 5: Solve for x
   x = 5,026,539,017,427.51/2,229,105.69
6. Step 6: Final answer
   x = 2,254,957.69