Finding the Third Proportional to 992,656 and 2,174,368

Step by Step Solution

1. Step 1: Write the proportion equation
   992,656 : 2,174,368 = 2,174,368 : x
2. Step 2: Convert to fraction form
   992,656/2,174,368 = 2,174,368/x
3. Step 3: Cross multiply
   992,656x = 2,174,368 × 2,174,368
4. Step 4: Simplify right side
   992,656x = 4,727,876,199,424
5. Step 5: Solve for x
   x = 4,727,876,199,424/992,656
6. Step 6: Final answer
   x = 4,762,854.60