Finding the Third Proportional to 39,286.27 and 84,801.30

Step by Step Solution

1. Step 1: Write the proportion equation
   39,286.27 : 84,801.30 = 84,801.30 : x
2. Step 2: Convert to fraction form
   39,286.27/84,801.30 = 84,801.30/x
3. Step 3: Cross multiply
   39,286.27x = 84,801.30 × 84,801.30
4. Step 4: Simplify right side
   39,286.27x = 7,191,261,276.70
5. Step 5: Solve for x
   x = 7,191,261,276.70/39,286.27
6. Step 6: Final answer
   x = 183,047.72