Finding the Third Proportional to 32,267.25 and 69,478.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,267.25 : 69,478.75 = 69,478.75 : x
2. Step 2: Convert to fraction form
   32,267.25/69,478.75 = 69,478.75/x
3. Step 3: Cross multiply
   32,267.25x = 69,478.75 × 69,478.75
4. Step 4: Simplify right side
   32,267.25x = 4,827,296,701.56
5. Step 5: Solve for x
   x = 4,827,296,701.56/32,267.25
6. Step 6: Final answer
   x = 149,603.60