Finding the Fourth Proportional to 2,798,547.96, 4,196,026.17 and 1,338,992.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,798,547.96 : 4,196,026.17 = 1,338,992.76 : x
2. Step 2: Convert to fraction form
   2,798,547.96/4,196,026.17 = 1,338,992.76/x
3. Step 3: Cross multiply
   2,798,547.96x = 4,196,026.17 × 1,338,992.76
4. Step 4: Simplify right side
   2,798,547.96x = 5,618,448,662,400.53
5. Step 5: Solve for x
   x = 5,618,448,662,400.53/2,798,547.96
6. Step 6: Final answer
   x = 2,007,629.94