Finding the Third Proportional to 132,976.50 and 284,637

Step by Step Solution

1. Step 1: Write the proportion equation
   132,976.50 : 284,637 = 284,637 : x
2. Step 2: Convert to fraction form
   132,976.50/284,637 = 284,637/x
3. Step 3: Cross multiply
   132,976.50x = 284,637 × 284,637
4. Step 4: Simplify right side
   132,976.50x = 81,018,221,769
5. Step 5: Solve for x
   x = 81,018,221,769/132,976.50
6. Step 6: Final answer
   x = 609,267.21