Finding the Third Proportional to 784,971 and 1,245,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   784,971 : 1,245,010.50 = 1,245,010.50 : x
2. Step 2: Convert to fraction form
   784,971/1,245,010.50 = 1,245,010.50/x
3. Step 3: Cross multiply
   784,971x = 1,245,010.50 × 1,245,010.50
4. Step 4: Simplify right side
   784,971x = 1,550,051,145,110.25
5. Step 5: Solve for x
   x = 1,550,051,145,110.25/784,971
6. Step 6: Final answer
   x = 1,974,660.40