Finding the Third Proportional to 1,358,432 and 2,952,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,432 : 2,952,736 = 2,952,736 : x
2. Step 2: Convert to fraction form
   1,358,432/2,952,736 = 2,952,736/x
3. Step 3: Cross multiply
   1,358,432x = 2,952,736 × 2,952,736
4. Step 4: Simplify right side
   1,358,432x = 8,718,649,885,696
5. Step 5: Solve for x
   x = 8,718,649,885,696/1,358,432
6. Step 6: Final answer
   x = 6,418,171.75