Finding the Third Proportional to 1,182,912 and 1,685,793

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,912 : 1,685,793 = 1,685,793 : x
2. Step 2: Convert to fraction form
   1,182,912/1,685,793 = 1,685,793/x
3. Step 3: Cross multiply
   1,182,912x = 1,685,793 × 1,685,793
4. Step 4: Simplify right side
   1,182,912x = 2,841,898,038,849
5. Step 5: Solve for x
   x = 2,841,898,038,849/1,182,912
6. Step 6: Final answer
   x = 2,402,459.39