Finding the Third Proportional to 28,743 and 62,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,743 : 62,548.50 = 62,548.50 : x
2. Step 2: Convert to fraction form
   28,743/62,548.50 = 62,548.50/x
3. Step 3: Cross multiply
   28,743x = 62,548.50 × 62,548.50
4. Step 4: Simplify right side
   28,743x = 3,912,314,852.25
5. Step 5: Solve for x
   x = 3,912,314,852.25/28,743
6. Step 6: Final answer
   x = 136,113.66