Finding the Third Proportional to 789,837 and 1,191,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   789,837 : 1,191,733.50 = 1,191,733.50 : x
2. Step 2: Convert to fraction form
   789,837/1,191,733.50 = 1,191,733.50/x
3. Step 3: Cross multiply
   789,837x = 1,191,733.50 × 1,191,733.50
4. Step 4: Simplify right side
   789,837x = 1,420,228,735,022.25
5. Step 5: Solve for x
   x = 1,420,228,735,022.25/789,837
6. Step 6: Final answer
   x = 1,798,128.90