Finding the Third Proportional to 897,640 and 1,935,248

Step by Step Solution

1. Step 1: Write the proportion equation
   897,640 : 1,935,248 = 1,935,248 : x
2. Step 2: Convert to fraction form
   897,640/1,935,248 = 1,935,248/x
3. Step 3: Cross multiply
   897,640x = 1,935,248 × 1,935,248
4. Step 4: Simplify right side
   897,640x = 3,745,184,821,504
5. Step 5: Solve for x
   x = 3,745,184,821,504/897,640
6. Step 6: Final answer
   x = 4,172,257.05