Finding the Third Proportional to 47,276.79 and 71,479.02

Step by Step Solution

1. Step 1: Write the proportion equation
   47,276.79 : 71,479.02 = 71,479.02 : x
2. Step 2: Convert to fraction form
   47,276.79/71,479.02 = 71,479.02/x
3. Step 3: Cross multiply
   47,276.79x = 71,479.02 × 71,479.02
4. Step 4: Simplify right side
   47,276.79x = 5,109,250,233.15
5. Step 5: Solve for x
   x = 5,109,250,233.15/47,276.79
6. Step 6: Final answer
   x = 108,071.01