Finding the Third Proportional to 51,581.25 and 69,594.75

Step by Step Solution

1. Step 1: Write the proportion equation
   51,581.25 : 69,594.75 = 69,594.75 : x
2. Step 2: Convert to fraction form
   51,581.25/69,594.75 = 69,594.75/x
3. Step 3: Cross multiply
   51,581.25x = 69,594.75 × 69,594.75
4. Step 4: Simplify right side
   51,581.25x = 4,843,429,227.56
5. Step 5: Solve for x
   x = 4,843,429,227.56/51,581.25
6. Step 6: Final answer
   x = 93,899.03