Finding the Third Proportional to 47,081.25 and 69,807.38

Step by Step Solution

1. Step 1: Write the proportion equation
   47,081.25 : 69,807.38 = 69,807.38 : x
2. Step 2: Convert to fraction form
   47,081.25/69,807.38 = 69,807.38/x
3. Step 3: Cross multiply
   47,081.25x = 69,807.38 × 69,807.38
4. Step 4: Simplify right side
   47,081.25x = 4,873,069,604.39
5. Step 5: Solve for x
   x = 4,873,069,604.39/47,081.25
6. Step 6: Final answer
   x = 103,503.40