Finding the Third Proportional to 377,594 and 820,928

Step by Step Solution

1. Step 1: Write the proportion equation
   377,594 : 820,928 = 820,928 : x
2. Step 2: Convert to fraction form
   377,594/820,928 = 820,928/x
3. Step 3: Cross multiply
   377,594x = 820,928 × 820,928
4. Step 4: Simplify right side
   377,594x = 673,922,781,184
5. Step 5: Solve for x
   x = 673,922,781,184/377,594
6. Step 6: Final answer
   x = 1,784,781.49