Finding the Third Proportional to 763,050 and 1,131,615

Step by Step Solution

1. Step 1: Write the proportion equation
   763,050 : 1,131,615 = 1,131,615 : x
2. Step 2: Convert to fraction form
   763,050/1,131,615 = 1,131,615/x
3. Step 3: Cross multiply
   763,050x = 1,131,615 × 1,131,615
4. Step 4: Simplify right side
   763,050x = 1,280,552,508,225
5. Step 5: Solve for x
   x = 1,280,552,508,225/763,050
6. Step 6: Final answer
   x = 1,678,202.62