Finding the Third Proportional to 67,113 and 141,132

Step by Step Solution

1. Step 1: Write the proportion equation
   67,113 : 141,132 = 141,132 : x
2. Step 2: Convert to fraction form
   67,113/141,132 = 141,132/x
3. Step 3: Cross multiply
   67,113x = 141,132 × 141,132
4. Step 4: Simplify right side
   67,113x = 19,918,241,424
5. Step 5: Solve for x
   x = 19,918,241,424/67,113
6. Step 6: Final answer
   x = 296,786.63