Finding the Third Proportional to 45,843.75 and 69,069.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,843.75 : 69,069.75 = 69,069.75 : x
2. Step 2: Convert to fraction form
   45,843.75/69,069.75 = 69,069.75/x
3. Step 3: Cross multiply
   45,843.75x = 69,069.75 × 69,069.75
4. Step 4: Simplify right side
   45,843.75x = 4,770,630,365.06
5. Step 5: Solve for x
   x = 4,770,630,365.06/45,843.75
6. Step 6: Final answer
   x = 104,062.83