Finding the Third Proportional to 384,993 and 927,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   384,993 : 927,490.50 = 927,490.50 : x
2. Step 2: Convert to fraction form
   384,993/927,490.50 = 927,490.50/x
3. Step 3: Cross multiply
   384,993x = 927,490.50 × 927,490.50
4. Step 4: Simplify right side
   384,993x = 860,238,627,590.25
5. Step 5: Solve for x
   x = 860,238,627,590.25/384,993
6. Step 6: Final answer
   x = 2,234,426.67