Finding the Third Proportional to 134,152.88 and 284,296.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,152.88 : 284,296.50 = 284,296.50 : x
2. Step 2: Convert to fraction form
   134,152.88/284,296.50 = 284,296.50/x
3. Step 3: Cross multiply
   134,152.88x = 284,296.50 × 284,296.50
4. Step 4: Simplify right side
   134,152.88x = 80,824,499,912.25
5. Step 5: Solve for x
   x = 80,824,499,912.25/134,152.88
6. Step 6: Final answer
   x = 602,480.56