Finding the Third Proportional to 48,858.75 and 73,409.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,858.75 : 73,409.25 = 73,409.25 : x
2. Step 2: Convert to fraction form
   48,858.75/73,409.25 = 73,409.25/x
3. Step 3: Cross multiply
   48,858.75x = 73,409.25 × 73,409.25
4. Step 4: Simplify right side
   48,858.75x = 5,388,917,985.56
5. Step 5: Solve for x
   x = 5,388,917,985.56/48,858.75
6. Step 6: Final answer
   x = 110,295.86