Finding the Third Proportional to 1,165,788 and 1,853,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,788 : 1,853,706 = 1,853,706 : x
2. Step 2: Convert to fraction form
   1,165,788/1,853,706 = 1,853,706/x
3. Step 3: Cross multiply
   1,165,788x = 1,853,706 × 1,853,706
4. Step 4: Simplify right side
   1,165,788x = 3,436,225,934,436
5. Step 5: Solve for x
   x = 3,436,225,934,436/1,165,788
6. Step 6: Final answer
   x = 2,947,556.45