Finding the Third Proportional to 1,317,960 and 2,892,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,960 : 2,892,528 = 2,892,528 : x
2. Step 2: Convert to fraction form
   1,317,960/2,892,528 = 2,892,528/x
3. Step 3: Cross multiply
   1,317,960x = 2,892,528 × 2,892,528
4. Step 4: Simplify right side
   1,317,960x = 8,366,718,230,784
5. Step 5: Solve for x
   x = 8,366,718,230,784/1,317,960
6. Step 6: Final answer
   x = 6,348,233.81