Finding the Third Proportional to 134,492 and 188,487.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,492 : 188,487.50 = 188,487.50 : x
2. Step 2: Convert to fraction form
   134,492/188,487.50 = 188,487.50/x
3. Step 3: Cross multiply
   134,492x = 188,487.50 × 188,487.50
4. Step 4: Simplify right side
   134,492x = 35,527,537,656.25
5. Step 5: Solve for x
   x = 35,527,537,656.25/134,492
6. Step 6: Final answer
   x = 264,160.97