Finding the Third Proportional to 1,139,724 and 1,804,725

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,724 : 1,804,725 = 1,804,725 : x
2. Step 2: Convert to fraction form
   1,139,724/1,804,725 = 1,804,725/x
3. Step 3: Cross multiply
   1,139,724x = 1,804,725 × 1,804,725
4. Step 4: Simplify right side
   1,139,724x = 3,257,032,325,625
5. Step 5: Solve for x
   x = 3,257,032,325,625/1,139,724
6. Step 6: Final answer
   x = 2,857,737.77