Finding the Third Proportional to 39,015.19 and 84,176.06

Step by Step Solution

1. Step 1: Write the proportion equation
   39,015.19 : 84,176.06 = 84,176.06 : x
2. Step 2: Convert to fraction form
   39,015.19/84,176.06 = 84,176.06/x
3. Step 3: Cross multiply
   39,015.19x = 84,176.06 × 84,176.06
4. Step 4: Simplify right side
   39,015.19x = 7,085,609,498.00
5. Step 5: Solve for x
   x = 7,085,609,498.00/39,015.19
6. Step 6: Final answer
   x = 181,611.57