Finding the Fourth Proportional to 2,021,649.84, 3,033,196.74 and 868,411.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,649.84 : 3,033,196.74 = 868,411.89 : x
2. Step 2: Convert to fraction form
   2,021,649.84/3,033,196.74 = 868,411.89/x
3. Step 3: Cross multiply
   2,021,649.84x = 3,033,196.74 × 868,411.89
4. Step 4: Simplify right side
   2,021,649.84x = 2,634,064,113,725.24
5. Step 5: Solve for x
   x = 2,634,064,113,725.24/2,021,649.84
6. Step 6: Final answer
   x = 1,302,927.97