Finding the Fourth Proportional to 2,068,963.97, 3,103,694.82 and 684,144.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,963.97 : 3,103,694.82 = 684,144.63 : x
2. Step 2: Convert to fraction form
   2,068,963.97/3,103,694.82 = 684,144.63/x
3. Step 3: Cross multiply
   2,068,963.97x = 3,103,694.82 × 684,144.63
4. Step 4: Simplify right side
   2,068,963.97x = 2,123,376,144,261.82
5. Step 5: Solve for x
   x = 2,123,376,144,261.82/2,068,963.97
6. Step 6: Final answer
   x = 1,026,299.24