Finding the Third Proportional to 107,116 and 166,060

Step by Step Solution

1. Step 1: Write the proportion equation
   107,116 : 166,060 = 166,060 : x
2. Step 2: Convert to fraction form
   107,116/166,060 = 166,060/x
3. Step 3: Cross multiply
   107,116x = 166,060 × 166,060
4. Step 4: Simplify right side
   107,116x = 27,575,923,600
5. Step 5: Solve for x
   x = 27,575,923,600/107,116
6. Step 6: Final answer
   x = 257,439.82