Finding the Third Proportional to 65,710.50 and 100,536.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,710.50 : 100,536.75 = 100,536.75 : x
2. Step 2: Convert to fraction form
   65,710.50/100,536.75 = 100,536.75/x
3. Step 3: Cross multiply
   65,710.50x = 100,536.75 × 100,536.75
4. Step 4: Simplify right side
   65,710.50x = 10,107,638,100.56
5. Step 5: Solve for x
   x = 10,107,638,100.56/65,710.50
6. Step 6: Final answer
   x = 153,820.75