Finding the Third Proportional to 304,894.50 and 452,916

Step by Step Solution

1. Step 1: Write the proportion equation
   304,894.50 : 452,916 = 452,916 : x
2. Step 2: Convert to fraction form
   304,894.50/452,916 = 452,916/x
3. Step 3: Cross multiply
   304,894.50x = 452,916 × 452,916
4. Step 4: Simplify right side
   304,894.50x = 205,132,903,056
5. Step 5: Solve for x
   x = 205,132,903,056/304,894.50
6. Step 6: Final answer
   x = 672,799.62