Finding the Third Proportional to 39,117.94 and 84,472.03

Step by Step Solution

1. Step 1: Write the proportion equation
   39,117.94 : 84,472.03 = 84,472.03 : x
2. Step 2: Convert to fraction form
   39,117.94/84,472.03 = 84,472.03/x
3. Step 3: Cross multiply
   39,117.94x = 84,472.03 × 84,472.03
4. Step 4: Simplify right side
   39,117.94x = 7,135,524,063.50
5. Step 5: Solve for x
   x = 7,135,524,063.50/39,117.94
6. Step 6: Final answer
   x = 182,410.54