Finding the Third Proportional to 35,707.50 and 73,575

Step by Step Solution

1. Step 1: Write the proportion equation
   35,707.50 : 73,575 = 73,575 : x
2. Step 2: Convert to fraction form
   35,707.50/73,575 = 73,575/x
3. Step 3: Cross multiply
   35,707.50x = 73,575 × 73,575
4. Step 4: Simplify right side
   35,707.50x = 5,413,280,625
5. Step 5: Solve for x
   x = 5,413,280,625/35,707.50
6. Step 6: Final answer
   x = 151,600.66