Finding the Third Proportional to 32,446.50 and 70,399.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,446.50 : 70,399.50 = 70,399.50 : x
2. Step 2: Convert to fraction form
   32,446.50/70,399.50 = 70,399.50/x
3. Step 3: Cross multiply
   32,446.50x = 70,399.50 × 70,399.50
4. Step 4: Simplify right side
   32,446.50x = 4,956,089,600.25
5. Step 5: Solve for x
   x = 4,956,089,600.25/32,446.50
6. Step 6: Final answer
   x = 152,746.51