Finding the Third Proportional to 61,322.25 and 82,409.25

Step by Step Solution

1. Step 1: Write the proportion equation
   61,322.25 : 82,409.25 = 82,409.25 : x
2. Step 2: Convert to fraction form
   61,322.25/82,409.25 = 82,409.25/x
3. Step 3: Cross multiply
   61,322.25x = 82,409.25 × 82,409.25
4. Step 4: Simplify right side
   61,322.25x = 6,791,284,485.56
5. Step 5: Solve for x
   x = 6,791,284,485.56/61,322.25
6. Step 6: Final answer
   x = 110,747.48