Finding the Third Proportional to 802,336 and 1,742,992

Step by Step Solution

1. Step 1: Write the proportion equation
   802,336 : 1,742,992 = 1,742,992 : x
2. Step 2: Convert to fraction form
   802,336/1,742,992 = 1,742,992/x
3. Step 3: Cross multiply
   802,336x = 1,742,992 × 1,742,992
4. Step 4: Simplify right side
   802,336x = 3,038,021,112,064
5. Step 5: Solve for x
   x = 3,038,021,112,064/802,336
6. Step 6: Final answer
   x = 3,786,469.90