Finding the Third Proportional to 31,575.25 and 69,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,575.25 : 69,095.50 = 69,095.50 : x
2. Step 2: Convert to fraction form
   31,575.25/69,095.50 = 69,095.50/x
3. Step 3: Cross multiply
   31,575.25x = 69,095.50 × 69,095.50
4. Step 4: Simplify right side
   31,575.25x = 4,774,188,120.25
5. Step 5: Solve for x
   x = 4,774,188,120.25/31,575.25
6. Step 6: Final answer
   x = 151,200.33