Finding the Third Proportional to 59,323.50 and 127,719

Step by Step Solution

1. Step 1: Write the proportion equation
   59,323.50 : 127,719 = 127,719 : x
2. Step 2: Convert to fraction form
   59,323.50/127,719 = 127,719/x
3. Step 3: Cross multiply
   59,323.50x = 127,719 × 127,719
4. Step 4: Simplify right side
   59,323.50x = 16,312,142,961
5. Step 5: Solve for x
   x = 16,312,142,961/59,323.50
6. Step 6: Final answer
   x = 274,969.33