Finding the Third Proportional to 242,515 and 500,598.75

Step by Step Solution

1. Step 1: Write the proportion equation
   242,515 : 500,598.75 = 500,598.75 : x
2. Step 2: Convert to fraction form
   242,515/500,598.75 = 500,598.75/x
3. Step 3: Cross multiply
   242,515x = 500,598.75 × 500,598.75
4. Step 4: Simplify right side
   242,515x = 250,599,108,501.56
5. Step 5: Solve for x
   x = 250,599,108,501.56/242,515
6. Step 6: Final answer
   x = 1,033,334.47