Finding the Third Proportional to 65,422.50 and 103,762

Step by Step Solution

1. Step 1: Write the proportion equation
   65,422.50 : 103,762 = 103,762 : x
2. Step 2: Convert to fraction form
   65,422.50/103,762 = 103,762/x
3. Step 3: Cross multiply
   65,422.50x = 103,762 × 103,762
4. Step 4: Simplify right side
   65,422.50x = 10,766,552,644
5. Step 5: Solve for x
   x = 10,766,552,644/65,422.50
6. Step 6: Final answer
   x = 164,569.57