Finding the Third Proportional to 371,055 and 563,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   371,055 : 563,662.50 = 563,662.50 : x
2. Step 2: Convert to fraction form
   371,055/563,662.50 = 563,662.50/x
3. Step 3: Cross multiply
   371,055x = 563,662.50 × 563,662.50
4. Step 4: Simplify right side
   371,055x = 317,715,413,906.25
5. Step 5: Solve for x
   x = 317,715,413,906.25/371,055
6. Step 6: Final answer
   x = 856,248.84