Finding the Third Proportional to 785,047 and 1,245,111

Step by Step Solution

1. Step 1: Write the proportion equation
   785,047 : 1,245,111 = 1,245,111 : x
2. Step 2: Convert to fraction form
   785,047/1,245,111 = 1,245,111/x
3. Step 3: Cross multiply
   785,047x = 1,245,111 × 1,245,111
4. Step 4: Simplify right side
   785,047x = 1,550,301,402,321
5. Step 5: Solve for x
   x = 1,550,301,402,321/785,047
6. Step 6: Final answer
   x = 1,974,788.01