Finding the Third Proportional to 743,892 and 1,112,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   743,892 : 1,112,953.50 = 1,112,953.50 : x
2. Step 2: Convert to fraction form
   743,892/1,112,953.50 = 1,112,953.50/x
3. Step 3: Cross multiply
   743,892x = 1,112,953.50 × 1,112,953.50
4. Step 4: Simplify right side
   743,892x = 1,238,665,493,162.25
5. Step 5: Solve for x
   x = 1,238,665,493,162.25/743,892
6. Step 6: Final answer
   x = 1,665,114.68