Finding the Third Proportional to 67,830 and 99,714

Step by Step Solution

1. Step 1: Write the proportion equation
   67,830 : 99,714 = 99,714 : x
2. Step 2: Convert to fraction form
   67,830/99,714 = 99,714/x
3. Step 3: Cross multiply
   67,830x = 99,714 × 99,714
4. Step 4: Simplify right side
   67,830x = 9,942,881,796
5. Step 5: Solve for x
   x = 9,942,881,796/67,830
6. Step 6: Final answer
   x = 146,585.31