Finding the Third Proportional to 51,575.50 and 69,587.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,575.50 : 69,587.25 = 69,587.25 : x
2. Step 2: Convert to fraction form
   51,575.50/69,587.25 = 69,587.25/x
3. Step 3: Cross multiply
   51,575.50x = 69,587.25 × 69,587.25
4. Step 4: Simplify right side
   51,575.50x = 4,842,385,362.56
5. Step 5: Solve for x
   x = 4,842,385,362.56/51,575.50
6. Step 6: Final answer
   x = 93,889.26