Finding the Third Proportional to 1,109,164 and 1,712,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,164 : 1,712,656 = 1,712,656 : x
2. Step 2: Convert to fraction form
   1,109,164/1,712,656 = 1,712,656/x
3. Step 3: Cross multiply
   1,109,164x = 1,712,656 × 1,712,656
4. Step 4: Simplify right side
   1,109,164x = 2,933,190,574,336
5. Step 5: Solve for x
   x = 2,933,190,574,336/1,109,164
6. Step 6: Final answer
   x = 2,644,505.75