Finding the Third Proportional to 209,908.50 and 452,982

Step by Step Solution

1. Step 1: Write the proportion equation
   209,908.50 : 452,982 = 452,982 : x
2. Step 2: Convert to fraction form
   209,908.50/452,982 = 452,982/x
3. Step 3: Cross multiply
   209,908.50x = 452,982 × 452,982
4. Step 4: Simplify right side
   209,908.50x = 205,192,692,324
5. Step 5: Solve for x
   x = 205,192,692,324/209,908.50
6. Step 6: Final answer
   x = 977,533.98