Finding the Third Proportional to 28,749.94 and 62,485.17

Step by Step Solution

1. Step 1: Write the proportion equation
   28,749.94 : 62,485.17 = 62,485.17 : x
2. Step 2: Convert to fraction form
   28,749.94/62,485.17 = 62,485.17/x
3. Step 3: Cross multiply
   28,749.94x = 62,485.17 × 62,485.17
4. Step 4: Simplify right side
   28,749.94x = 3,904,396,704.25
5. Step 5: Solve for x
   x = 3,904,396,704.25/28,749.94
6. Step 6: Final answer
   x = 135,805.40