Finding the Third Proportional to 1,152,810 and 1,841,643

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,810 : 1,841,643 = 1,841,643 : x
2. Step 2: Convert to fraction form
   1,152,810/1,841,643 = 1,841,643/x
3. Step 3: Cross multiply
   1,152,810x = 1,841,643 × 1,841,643
4. Step 4: Simplify right side
   1,152,810x = 3,391,648,939,449
5. Step 5: Solve for x
   x = 3,391,648,939,449/1,152,810
6. Step 6: Final answer
   x = 2,942,071.06