Finding the Third Proportional to 32,312.25 and 67,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,312.25 : 67,567.50 = 67,567.50 : x
2. Step 2: Convert to fraction form
   32,312.25/67,567.50 = 67,567.50/x
3. Step 3: Cross multiply
   32,312.25x = 67,567.50 × 67,567.50
4. Step 4: Simplify right side
   32,312.25x = 4,565,367,056.25
5. Step 5: Solve for x
   x = 4,565,367,056.25/32,312.25
6. Step 6: Final answer
   x = 141,289.05