Finding the Third Proportional to 739,892 and 1,107,810

Step by Step Solution

1. Step 1: Write the proportion equation
   739,892 : 1,107,810 = 1,107,810 : x
2. Step 2: Convert to fraction form
   739,892/1,107,810 = 1,107,810/x
3. Step 3: Cross multiply
   739,892x = 1,107,810 × 1,107,810
4. Step 4: Simplify right side
   739,892x = 1,227,242,996,100
5. Step 5: Solve for x
   x = 1,227,242,996,100/739,892
6. Step 6: Final answer
   x = 1,658,678.56