Finding the Third Proportional to 32,915.50 and 53,009.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,915.50 : 53,009.75 = 53,009.75 : x
2. Step 2: Convert to fraction form
   32,915.50/53,009.75 = 53,009.75/x
3. Step 3: Cross multiply
   32,915.50x = 53,009.75 × 53,009.75
4. Step 4: Simplify right side
   32,915.50x = 2,810,033,595.06
5. Step 5: Solve for x
   x = 2,810,033,595.06/32,915.50
6. Step 6: Final answer
   x = 85,371.14