Finding the Third Proportional to 30,208.50 and 65,032.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,208.50 : 65,032.50 = 65,032.50 : x
2. Step 2: Convert to fraction form
   30,208.50/65,032.50 = 65,032.50/x
3. Step 3: Cross multiply
   30,208.50x = 65,032.50 × 65,032.50
4. Step 4: Simplify right side
   30,208.50x = 4,229,226,056.25
5. Step 5: Solve for x
   x = 4,229,226,056.25/30,208.50
6. Step 6: Final answer
   x = 140,001.19