Finding the Third Proportional to 132,516 and 282,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,516 : 282,892.50 = 282,892.50 : x
2. Step 2: Convert to fraction form
   132,516/282,892.50 = 282,892.50/x
3. Step 3: Cross multiply
   132,516x = 282,892.50 × 282,892.50
4. Step 4: Simplify right side
   132,516x = 80,028,166,556.25
5. Step 5: Solve for x
   x = 80,028,166,556.25/132,516
6. Step 6: Final answer
   x = 603,913.24