Finding the Third Proportional to 61,483.50 and 145,082

Step by Step Solution

1. Step 1: Write the proportion equation
   61,483.50 : 145,082 = 145,082 : x
2. Step 2: Convert to fraction form
   61,483.50/145,082 = 145,082/x
3. Step 3: Cross multiply
   61,483.50x = 145,082 × 145,082
4. Step 4: Simplify right side
   61,483.50x = 21,048,786,724
5. Step 5: Solve for x
   x = 21,048,786,724/61,483.50
6. Step 6: Final answer
   x = 342,348.54