Finding the Third Proportional to 473,872 and 1,118,656

Step by Step Solution

1. Step 1: Write the proportion equation
   473,872 : 1,118,656 = 1,118,656 : x
2. Step 2: Convert to fraction form
   473,872/1,118,656 = 1,118,656/x
3. Step 3: Cross multiply
   473,872x = 1,118,656 × 1,118,656
4. Step 4: Simplify right side
   473,872x = 1,251,391,246,336
5. Step 5: Solve for x
   x = 1,251,391,246,336/473,872
6. Step 6: Final answer
   x = 2,640,779.04