Finding the Third Proportional to 1,317,472 and 2,834,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,472 : 2,834,672 = 2,834,672 : x
2. Step 2: Convert to fraction form
   1,317,472/2,834,672 = 2,834,672/x
3. Step 3: Cross multiply
   1,317,472x = 2,834,672 × 2,834,672
4. Step 4: Simplify right side
   1,317,472x = 8,035,365,347,584
5. Step 5: Solve for x
   x = 8,035,365,347,584/1,317,472
6. Step 6: Final answer
   x = 6,099,078.65