Finding the Fourth Proportional to 1,042,103.89, 1,563,153.41 and 684,531.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,103.89 : 1,563,153.41 = 684,531.82 : x
2. Step 2: Convert to fraction form
   1,042,103.89/1,563,153.41 = 684,531.82/x
3. Step 3: Cross multiply
   1,042,103.89x = 1,563,153.41 × 684,531.82
4. Step 4: Simplify right side
   1,042,103.89x = 1,070,028,245,263.85
5. Step 5: Solve for x
   x = 1,070,028,245,263.85/1,042,103.89
6. Step 6: Final answer
   x = 1,026,796.13