Finding the Third Proportional to 32,339.25 and 70,690.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,339.25 : 70,690.50 = 70,690.50 : x
2. Step 2: Convert to fraction form
   32,339.25/70,690.50 = 70,690.50/x
3. Step 3: Cross multiply
   32,339.25x = 70,690.50 × 70,690.50
4. Step 4: Simplify right side
   32,339.25x = 4,997,146,790.25
5. Step 5: Solve for x
   x = 4,997,146,790.25/32,339.25
6. Step 6: Final answer
   x = 154,522.66