Finding the Third Proportional to 242,483.50 and 526,938

Step by Step Solution

1. Step 1: Write the proportion equation
   242,483.50 : 526,938 = 526,938 : x
2. Step 2: Convert to fraction form
   242,483.50/526,938 = 526,938/x
3. Step 3: Cross multiply
   242,483.50x = 526,938 × 526,938
4. Step 4: Simplify right side
   242,483.50x = 277,663,655,844
5. Step 5: Solve for x
   x = 277,663,655,844/242,483.50
6. Step 6: Final answer
   x = 1,145,082.68