Finding the Third Proportional to 39,060.35 and 84,203.30

Step by Step Solution

1. Step 1: Write the proportion equation
   39,060.35 : 84,203.30 = 84,203.30 : x
2. Step 2: Convert to fraction form
   39,060.35/84,203.30 = 84,203.30/x
3. Step 3: Cross multiply
   39,060.35x = 84,203.30 × 84,203.30
4. Step 4: Simplify right side
   39,060.35x = 7,090,195,204.62
5. Step 5: Solve for x
   x = 7,090,195,204.62/39,060.35
6. Step 6: Final answer
   x = 181,518.98