Finding the Third Proportional to 789,804 and 1,237,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   789,804 : 1,237,693.50 = 1,237,693.50 : x
2. Step 2: Convert to fraction form
   789,804/1,237,693.50 = 1,237,693.50/x
3. Step 3: Cross multiply
   789,804x = 1,237,693.50 × 1,237,693.50
4. Step 4: Simplify right side
   789,804x = 1,531,885,199,942.25
5. Step 5: Solve for x
   x = 1,531,885,199,942.25/789,804
6. Step 6: Final answer
   x = 1,939,576.40