Finding the Third Proportional to 15,858 and 33,482.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,858 : 33,482.25 = 33,482.25 : x
2. Step 2: Convert to fraction form
   15,858/33,482.25 = 33,482.25/x
3. Step 3: Cross multiply
   15,858x = 33,482.25 × 33,482.25
4. Step 4: Simplify right side
   15,858x = 1,121,061,065.06
5. Step 5: Solve for x
   x = 1,121,061,065.06/15,858
6. Step 6: Final answer
   x = 70,693.72