Finding the Third Proportional to 47,476.13 and 72,469.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,476.13 : 72,469.69 = 72,469.69 : x
2. Step 2: Convert to fraction form
   47,476.13/72,469.69 = 72,469.69/x
3. Step 3: Cross multiply
   47,476.13x = 72,469.69 × 72,469.69
4. Step 4: Simplify right side
   47,476.13x = 5,251,855,606.35
5. Step 5: Solve for x
   x = 5,251,855,606.35/47,476.13
6. Step 6: Final answer
   x = 110,620.98