Finding the Third Proportional to 786,058 and 1,185,607

Step by Step Solution

1. Step 1: Write the proportion equation
   786,058 : 1,185,607 = 1,185,607 : x
2. Step 2: Convert to fraction form
   786,058/1,185,607 = 1,185,607/x
3. Step 3: Cross multiply
   786,058x = 1,185,607 × 1,185,607
4. Step 4: Simplify right side
   786,058x = 1,405,663,958,449
5. Step 5: Solve for x
   x = 1,405,663,958,449/786,058
6. Step 6: Final answer
   x = 1,788,244.58