Finding the Third Proportional to 572,892 and 1,260,186

Step by Step Solution

1. Step 1: Write the proportion equation
   572,892 : 1,260,186 = 1,260,186 : x
2. Step 2: Convert to fraction form
   572,892/1,260,186 = 1,260,186/x
3. Step 3: Cross multiply
   572,892x = 1,260,186 × 1,260,186
4. Step 4: Simplify right side
   572,892x = 1,588,068,754,596
5. Step 5: Solve for x
   x = 1,588,068,754,596/572,892
6. Step 6: Final answer
   x = 2,772,021.17