Finding the Third Proportional to 39,311.44 and 84,880.13

Step by Step Solution

1. Step 1: Write the proportion equation
   39,311.44 : 84,880.13 = 84,880.13 : x
2. Step 2: Convert to fraction form
   39,311.44/84,880.13 = 84,880.13/x
3. Step 3: Cross multiply
   39,311.44x = 84,880.13 × 84,880.13
4. Step 4: Simplify right side
   39,311.44x = 7,204,635,620.02
5. Step 5: Solve for x
   x = 7,204,635,620.02/39,311.44
6. Step 6: Final answer
   x = 183,270.72