Finding the Third Proportional to 935,925 and 1,421,384

Step by Step Solution

1. Step 1: Write the proportion equation
   935,925 : 1,421,384 = 1,421,384 : x
2. Step 2: Convert to fraction form
   935,925/1,421,384 = 1,421,384/x
3. Step 3: Cross multiply
   935,925x = 1,421,384 × 1,421,384
4. Step 4: Simplify right side
   935,925x = 2,020,332,475,456
5. Step 5: Solve for x
   x = 2,020,332,475,456/935,925
6. Step 6: Final answer
   x = 2,158,647.84