Finding the Third Proportional to 38,940.75 and 84,898.13

Step by Step Solution

1. Step 1: Write the proportion equation
   38,940.75 : 84,898.13 = 84,898.13 : x
2. Step 2: Convert to fraction form
   38,940.75/84,898.13 = 84,898.13/x
3. Step 3: Cross multiply
   38,940.75x = 84,898.13 × 84,898.13
4. Step 4: Simplify right side
   38,940.75x = 7,207,691,628.52
5. Step 5: Solve for x
   x = 7,207,691,628.52/38,940.75
6. Step 6: Final answer
   x = 185,093.81