Finding the Third Proportional to 166,168.50 and 362,412

Step by Step Solution

1. Step 1: Write the proportion equation
   166,168.50 : 362,412 = 362,412 : x
2. Step 2: Convert to fraction form
   166,168.50/362,412 = 362,412/x
3. Step 3: Cross multiply
   166,168.50x = 362,412 × 362,412
4. Step 4: Simplify right side
   166,168.50x = 131,342,457,744
5. Step 5: Solve for x
   x = 131,342,457,744/166,168.50
6. Step 6: Final answer
   x = 790,417.30