Finding the Third Proportional to 412,445.67 and 603,901.83

Step by Step Solution

1. Step 1: Write the proportion equation
   412,445.67 : 603,901.83 = 603,901.83 : x
2. Step 2: Convert to fraction form
   412,445.67/603,901.83 = 603,901.83/x
3. Step 3: Cross multiply
   412,445.67x = 603,901.83 × 603,901.83
4. Step 4: Simplify right side
   412,445.67x = 364,697,418,012.72
5. Step 5: Solve for x
   x = 364,697,418,012.72/412,445.67
6. Step 6: Final answer
   x = 884,231.41