Finding the Third Proportional to 68,587.88 and 103,064.06

Step by Step Solution

1. Step 1: Write the proportion equation
   68,587.88 : 103,064.06 = 103,064.06 : x
2. Step 2: Convert to fraction form
   68,587.88/103,064.06 = 103,064.06/x
3. Step 3: Cross multiply
   68,587.88x = 103,064.06 × 103,064.06
4. Step 4: Simplify right side
   68,587.88x = 10,622,200,979.00
5. Step 5: Solve for x
   x = 10,622,200,979.00/68,587.88
6. Step 6: Final answer
   x = 154,869.95