Finding the Third Proportional to 57,502 and 79,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,502 : 79,181.50 = 79,181.50 : x
2. Step 2: Convert to fraction form
   57,502/79,181.50 = 79,181.50/x
3. Step 3: Cross multiply
   57,502x = 79,181.50 × 79,181.50
4. Step 4: Simplify right side
   57,502x = 6,269,709,942.25
5. Step 5: Solve for x
   x = 6,269,709,942.25/57,502
6. Step 6: Final answer
   x = 109,034.64