Finding the Third Proportional to 376,569 and 576,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   376,569 : 576,877.50 = 576,877.50 : x
2. Step 2: Convert to fraction form
   376,569/576,877.50 = 576,877.50/x
3. Step 3: Cross multiply
   376,569x = 576,877.50 × 576,877.50
4. Step 4: Simplify right side
   376,569x = 332,787,650,006.25
5. Step 5: Solve for x
   x = 332,787,650,006.25/376,569
6. Step 6: Final answer
   x = 883,736.18