Finding the Third Proportional to 45,725.50 and 68,710

Step by Step Solution

1. Step 1: Write the proportion equation
   45,725.50 : 68,710 = 68,710 : x
2. Step 2: Convert to fraction form
   45,725.50/68,710 = 68,710/x
3. Step 3: Cross multiply
   45,725.50x = 68,710 × 68,710
4. Step 4: Simplify right side
   45,725.50x = 4,721,064,100
5. Step 5: Solve for x
   x = 4,721,064,100/45,725.50
6. Step 6: Final answer
   x = 103,247.95