Finding the Third Proportional to 47,639.25 and 70,002

Step by Step Solution

1. Step 1: Write the proportion equation
   47,639.25 : 70,002 = 70,002 : x
2. Step 2: Convert to fraction form
   47,639.25/70,002 = 70,002/x
3. Step 3: Cross multiply
   47,639.25x = 70,002 × 70,002
4. Step 4: Simplify right side
   47,639.25x = 4,900,280,004
5. Step 5: Solve for x
   x = 4,900,280,004/47,639.25
6. Step 6: Final answer
   x = 102,862.24