Finding the Third Proportional to 47,680 and 70,062

Step by Step Solution

1. Step 1: Write the proportion equation
   47,680 : 70,062 = 70,062 : x
2. Step 2: Convert to fraction form
   47,680/70,062 = 70,062/x
3. Step 3: Cross multiply
   47,680x = 70,062 × 70,062
4. Step 4: Simplify right side
   47,680x = 4,908,683,844
5. Step 5: Solve for x
   x = 4,908,683,844/47,680
6. Step 6: Final answer
   x = 102,950.58