Finding the Third Proportional to 60,605.50 and 122,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,605.50 : 122,941.50 = 122,941.50 : x
2. Step 2: Convert to fraction form
   60,605.50/122,941.50 = 122,941.50/x
3. Step 3: Cross multiply
   60,605.50x = 122,941.50 × 122,941.50
4. Step 4: Simplify right side
   60,605.50x = 15,114,612,422.25
5. Step 5: Solve for x
   x = 15,114,612,422.25/60,605.50
6. Step 6: Final answer
   x = 249,393.41