Finding the Third Proportional to 70,341 and 166,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,341 : 166,048.50 = 166,048.50 : x
2. Step 2: Convert to fraction form
   70,341/166,048.50 = 166,048.50/x
3. Step 3: Cross multiply
   70,341x = 166,048.50 × 166,048.50
4. Step 4: Simplify right side
   70,341x = 27,572,104,352.25
5. Step 5: Solve for x
   x = 27,572,104,352.25/70,341
6. Step 6: Final answer
   x = 391,977.71