Finding the Third Proportional to 47,840 and 70,298

Step by Step Solution

1. Step 1: Write the proportion equation
   47,840 : 70,298 = 70,298 : x
2. Step 2: Convert to fraction form
   47,840/70,298 = 70,298/x
3. Step 3: Cross multiply
   47,840x = 70,298 × 70,298
4. Step 4: Simplify right side
   47,840x = 4,941,808,804
5. Step 5: Solve for x
   x = 4,941,808,804/47,840
6. Step 6: Final answer
   x = 103,298.68