Finding the Third Proportional to 38,399.25 and 84,179.34

Step by Step Solution

1. Step 1: Write the proportion equation
   38,399.25 : 84,179.34 = 84,179.34 : x
2. Step 2: Convert to fraction form
   38,399.25/84,179.34 = 84,179.34/x
3. Step 3: Cross multiply
   38,399.25x = 84,179.34 × 84,179.34
4. Step 4: Simplify right side
   38,399.25x = 7,086,161,914.18
5. Step 5: Solve for x
   x = 7,086,161,914.18/38,399.25
6. Step 6: Final answer
   x = 184,539.07