Finding the Third Proportional to 2,889,632 and 4,250,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889,632 : 4,250,656 = 4,250,656 : x
2. Step 2: Convert to fraction form
   2,889,632/4,250,656 = 4,250,656/x
3. Step 3: Cross multiply
   2,889,632x = 4,250,656 × 4,250,656
4. Step 4: Simplify right side
   2,889,632x = 18,068,076,430,336
5. Step 5: Solve for x
   x = 18,068,076,430,336/2,889,632
6. Step 6: Final answer
   x = 6,252,725.76