Finding the Third Proportional to 785,045 and 1,245,108

Step by Step Solution

1. Step 1: Write the proportion equation
   785,045 : 1,245,108 = 1,245,108 : x
2. Step 2: Convert to fraction form
   785,045/1,245,108 = 1,245,108/x
3. Step 3: Cross multiply
   785,045x = 1,245,108 × 1,245,108
4. Step 4: Simplify right side
   785,045x = 1,550,293,931,664
5. Step 5: Solve for x
   x = 1,550,293,931,664/785,045
6. Step 6: Final answer
   x = 1,974,783.52