Finding the Third Proportional to 787,672.50 and 1,222,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   787,672.50 : 1,222,010.50 = 1,222,010.50 : x
2. Step 2: Convert to fraction form
   787,672.50/1,222,010.50 = 1,222,010.50/x
3. Step 3: Cross multiply
   787,672.50x = 1,222,010.50 × 1,222,010.50
4. Step 4: Simplify right side
   787,672.50x = 1,493,309,662,110.25
5. Step 5: Solve for x
   x = 1,493,309,662,110.25/787,672.50
6. Step 6: Final answer
   x = 1,895,850.96