Finding the Third Proportional to 16,458 and 35,112

Step by Step Solution

1. Step 1: Write the proportion equation
   16,458 : 35,112 = 35,112 : x
2. Step 2: Convert to fraction form
   16,458/35,112 = 35,112/x
3. Step 3: Cross multiply
   16,458x = 35,112 × 35,112
4. Step 4: Simplify right side
   16,458x = 1,232,852,544
5. Step 5: Solve for x
   x = 1,232,852,544/16,458
6. Step 6: Final answer
   x = 74,909.01