Finding the Third Proportional to 53,493.75 and 82,746.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,493.75 : 82,746.56 = 82,746.56 : x
2. Step 2: Convert to fraction form
   53,493.75/82,746.56 = 82,746.56/x
3. Step 3: Cross multiply
   53,493.75x = 82,746.56 × 82,746.56
4. Step 4: Simplify right side
   53,493.75x = 6,846,993,605.57
5. Step 5: Solve for x
   x = 6,846,993,605.57/53,493.75
6. Step 6: Final answer
   x = 127,996.14