Finding the Third Proportional to 28,455 and 62,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,455 : 62,164.50 = 62,164.50 : x
2. Step 2: Convert to fraction form
   28,455/62,164.50 = 62,164.50/x
3. Step 3: Cross multiply
   28,455x = 62,164.50 × 62,164.50
4. Step 4: Simplify right side
   28,455x = 3,864,425,060.25
5. Step 5: Solve for x
   x = 3,864,425,060.25/28,455
6. Step 6: Final answer
   x = 135,808.30