Finding the Third Proportional to 72,662.06 and 106,840.27

Step by Step Solution

1. Step 1: Write the proportion equation
   72,662.06 : 106,840.27 = 106,840.27 : x
2. Step 2: Convert to fraction form
   72,662.06/106,840.27 = 106,840.27/x
3. Step 3: Cross multiply
   72,662.06x = 106,840.27 × 106,840.27
4. Step 4: Simplify right side
   72,662.06x = 11,414,842,358.82
5. Step 5: Solve for x
   x = 11,414,842,358.82/72,662.06
6. Step 6: Final answer
   x = 157,094.94