Finding the Third Proportional to 1,139,738.50 and 1,804,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,738.50 : 1,804,749 = 1,804,749 : x
2. Step 2: Convert to fraction form
   1,139,738.50/1,804,749 = 1,804,749/x
3. Step 3: Cross multiply
   1,139,738.50x = 1,804,749 × 1,804,749
4. Step 4: Simplify right side
   1,139,738.50x = 3,257,118,953,001
5. Step 5: Solve for x
   x = 3,257,118,953,001/1,139,738.50
6. Step 6: Final answer
   x = 2,857,777.42