Finding the Third Proportional to 47,008.69 and 70,912.13

Step by Step Solution

1. Step 1: Write the proportion equation
   47,008.69 : 70,912.13 = 70,912.13 : x
2. Step 2: Convert to fraction form
   47,008.69/70,912.13 = 70,912.13/x
3. Step 3: Cross multiply
   47,008.69x = 70,912.13 × 70,912.13
4. Step 4: Simplify right side
   47,008.69x = 5,028,529,472.02
5. Step 5: Solve for x
   x = 5,028,529,472.02/47,008.69
6. Step 6: Final answer
   x = 106,970.22