Finding the Third Proportional to 134,230 and 187,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,230 : 187,760.50 = 187,760.50 : x
2. Step 2: Convert to fraction form
   134,230/187,760.50 = 187,760.50/x
3. Step 3: Cross multiply
   134,230x = 187,760.50 × 187,760.50
4. Step 4: Simplify right side
   134,230x = 35,254,005,360.25
5. Step 5: Solve for x
   x = 35,254,005,360.25/134,230
6. Step 6: Final answer
   x = 262,638.79