Finding the Third Proportional to 45,614.25 and 68,236.88

Step by Step Solution

1. Step 1: Write the proportion equation
   45,614.25 : 68,236.88 = 68,236.88 : x
2. Step 2: Convert to fraction form
   45,614.25/68,236.88 = 68,236.88/x
3. Step 3: Cross multiply
   45,614.25x = 68,236.88 × 68,236.88
4. Step 4: Simplify right side
   45,614.25x = 4,656,271,109.77
5. Step 5: Solve for x
   x = 4,656,271,109.77/45,614.25
6. Step 6: Final answer
   x = 102,079.31