Finding the Third Proportional to 1,368,036 and 2,972,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368,036 : 2,972,232 = 2,972,232 : x
2. Step 2: Convert to fraction form
   1,368,036/2,972,232 = 2,972,232/x
3. Step 3: Cross multiply
   1,368,036x = 2,972,232 × 2,972,232
4. Step 4: Simplify right side
   1,368,036x = 8,834,163,061,824
5. Step 5: Solve for x
   x = 8,834,163,061,824/1,368,036
6. Step 6: Final answer
   x = 6,457,551.60