Finding the Third Proportional to 21,433.36 and 47,016.70

Step by Step Solution

1. Step 1: Write the proportion equation
   21,433.36 : 47,016.70 = 47,016.70 : x
2. Step 2: Convert to fraction form
   21,433.36/47,016.70 = 47,016.70/x
3. Step 3: Cross multiply
   21,433.36x = 47,016.70 × 47,016.70
4. Step 4: Simplify right side
   21,433.36x = 2,210,570,372.74
5. Step 5: Solve for x
   x = 2,210,570,372.74/21,433.36
6. Step 6: Final answer
   x = 103,136.91