Finding the Third Proportional to 35,712 and 73,062

Step by Step Solution

1. Step 1: Write the proportion equation
   35,712 : 73,062 = 73,062 : x
2. Step 2: Convert to fraction form
   35,712/73,062 = 73,062/x
3. Step 3: Cross multiply
   35,712x = 73,062 × 73,062
4. Step 4: Simplify right side
   35,712x = 5,338,055,844
5. Step 5: Solve for x
   x = 5,338,055,844/35,712
6. Step 6: Final answer
   x = 149,475.13