Finding the Third Proportional to 45,967.50 and 70,288.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,967.50 : 70,288.50 = 70,288.50 : x
2. Step 2: Convert to fraction form
   45,967.50/70,288.50 = 70,288.50/x
3. Step 3: Cross multiply
   45,967.50x = 70,288.50 × 70,288.50
4. Step 4: Simplify right side
   45,967.50x = 4,940,473,232.25
5. Step 5: Solve for x
   x = 4,940,473,232.25/45,967.50
6. Step 6: Final answer
   x = 107,477.53