Finding the Third Proportional to 500,112 and 714,649.50

Step by Step Solution

1. Step 1: Write the proportion equation
   500,112 : 714,649.50 = 714,649.50 : x
2. Step 2: Convert to fraction form
   500,112/714,649.50 = 714,649.50/x
3. Step 3: Cross multiply
   500,112x = 714,649.50 × 714,649.50
4. Step 4: Simplify right side
   500,112x = 510,723,907,850.25
5. Step 5: Solve for x
   x = 510,723,907,850.25/500,112
6. Step 6: Final answer
   x = 1,021,219.06