Finding the Third Proportional to 134,489 and 188,483.25

Step by Step Solution

1. Step 1: Write the proportion equation
   134,489 : 188,483.25 = 188,483.25 : x
2. Step 2: Convert to fraction form
   134,489/188,483.25 = 188,483.25/x
3. Step 3: Cross multiply
   134,489x = 188,483.25 × 188,483.25
4. Step 4: Simplify right side
   134,489x = 35,525,935,530.56
5. Step 5: Solve for x
   x = 35,525,935,530.56/134,489
6. Step 6: Final answer
   x = 264,154.95