Finding the Third Proportional to 99,034 and 146,366

Step by Step Solution

1. Step 1: Write the proportion equation
   99,034 : 146,366 = 146,366 : x
2. Step 2: Convert to fraction form
   99,034/146,366 = 146,366/x
3. Step 3: Cross multiply
   99,034x = 146,366 × 146,366
4. Step 4: Simplify right side
   99,034x = 21,423,005,956
5. Step 5: Solve for x
   x = 21,423,005,956/99,034
6. Step 6: Final answer
   x = 216,319.71