Finding the Third Proportional to 419,187.50 and 592,574

Step by Step Solution

1. Step 1: Write the proportion equation
   419,187.50 : 592,574 = 592,574 : x
2. Step 2: Convert to fraction form
   419,187.50/592,574 = 592,574/x
3. Step 3: Cross multiply
   419,187.50x = 592,574 × 592,574
4. Step 4: Simplify right side
   419,187.50x = 351,143,945,476
5. Step 5: Solve for x
   x = 351,143,945,476/419,187.50
6. Step 6: Final answer
   x = 837,677.52