Finding the Third Proportional to 242,932 and 530,076

Step by Step Solution

1. Step 1: Write the proportion equation
   242,932 : 530,076 = 530,076 : x
2. Step 2: Convert to fraction form
   242,932/530,076 = 530,076/x
3. Step 3: Cross multiply
   242,932x = 530,076 × 530,076
4. Step 4: Simplify right side
   242,932x = 280,980,565,776
5. Step 5: Solve for x
   x = 280,980,565,776/242,932
6. Step 6: Final answer
   x = 1,156,622.29