Finding the Third Proportional to 45,599.25 and 68,216.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,599.25 : 68,216.25 = 68,216.25 : x
2. Step 2: Convert to fraction form
   45,599.25/68,216.25 = 68,216.25/x
3. Step 3: Cross multiply
   45,599.25x = 68,216.25 × 68,216.25
4. Step 4: Simplify right side
   45,599.25x = 4,653,456,764.06
5. Step 5: Solve for x
   x = 4,653,456,764.06/45,599.25
6. Step 6: Final answer
   x = 102,051.17