Finding the Third Proportional to 38,630.04 and 80,221.01

Step by Step Solution

1. Step 1: Write the proportion equation
   38,630.04 : 80,221.01 = 80,221.01 : x
2. Step 2: Convert to fraction form
   38,630.04/80,221.01 = 80,221.01/x
3. Step 3: Cross multiply
   38,630.04x = 80,221.01 × 80,221.01
4. Step 4: Simplify right side
   38,630.04x = 6,435,410,094.45
5. Step 5: Solve for x
   x = 6,435,410,094.45/38,630.04
6. Step 6: Final answer
   x = 166,590.83