Finding the Third Proportional to 35,410.50 and 73,710

Step by Step Solution

1. Step 1: Write the proportion equation
   35,410.50 : 73,710 = 73,710 : x
2. Step 2: Convert to fraction form
   35,410.50/73,710 = 73,710/x
3. Step 3: Cross multiply
   35,410.50x = 73,710 × 73,710
4. Step 4: Simplify right side
   35,410.50x = 5,433,164,100
5. Step 5: Solve for x
   x = 5,433,164,100/35,410.50
6. Step 6: Final answer
   x = 153,433.70