Finding the Third Proportional to 61,323.75 and 82,410.75

Step by Step Solution

1. Step 1: Write the proportion equation
   61,323.75 : 82,410.75 = 82,410.75 : x
2. Step 2: Convert to fraction form
   61,323.75/82,410.75 = 82,410.75/x
3. Step 3: Cross multiply
   61,323.75x = 82,410.75 × 82,410.75
4. Step 4: Simplify right side
   61,323.75x = 6,791,531,715.56
5. Step 5: Solve for x
   x = 6,791,531,715.56/61,323.75
6. Step 6: Final answer
   x = 110,748.80