Finding the Third Proportional to 95,580 and 166,510.69

Step by Step Solution

1. Step 1: Write the proportion equation
   95,580 : 166,510.69 = 166,510.69 : x
2. Step 2: Convert to fraction form
   95,580/166,510.69 = 166,510.69/x
3. Step 3: Cross multiply
   95,580x = 166,510.69 × 166,510.69
4. Step 4: Simplify right side
   95,580x = 27,725,809,051.72
5. Step 5: Solve for x
   x = 27,725,809,051.72/95,580
6. Step 6: Final answer
   x = 290,079.61