Finding the Third Proportional to 16,236.25 and 34,898.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,236.25 : 34,898.75 = 34,898.75 : x
2. Step 2: Convert to fraction form
   16,236.25/34,898.75 = 34,898.75/x
3. Step 3: Cross multiply
   16,236.25x = 34,898.75 × 34,898.75
4. Step 4: Simplify right side
   16,236.25x = 1,217,922,751.56
5. Step 5: Solve for x
   x = 1,217,922,751.56/16,236.25
6. Step 6: Final answer
   x = 75,012.56