Finding the Third Proportional to 70,949.91 and 109,867.41

Step by Step Solution

1. Step 1: Write the proportion equation
   70,949.91 : 109,867.41 = 109,867.41 : x
2. Step 2: Convert to fraction form
   70,949.91/109,867.41 = 109,867.41/x
3. Step 3: Cross multiply
   70,949.91x = 109,867.41 × 109,867.41
4. Step 4: Simplify right side
   70,949.91x = 12,070,846,956.10
5. Step 5: Solve for x
   x = 12,070,846,956.10/70,949.91
6. Step 6: Final answer
   x = 170,131.96