Finding the Third Proportional to 633,109.50 and 1,386,288

Step by Step Solution

1. Step 1: Write the proportion equation
   633,109.50 : 1,386,288 = 1,386,288 : x
2. Step 2: Convert to fraction form
   633,109.50/1,386,288 = 1,386,288/x
3. Step 3: Cross multiply
   633,109.50x = 1,386,288 × 1,386,288
4. Step 4: Simplify right side
   633,109.50x = 1,921,794,418,944
5. Step 5: Solve for x
   x = 1,921,794,418,944/633,109.50
6. Step 6: Final answer
   x = 3,035,485.04