Finding the Third Proportional to 1,931,984 and 4,244,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,984 : 4,244,560 = 4,244,560 : x
2. Step 2: Convert to fraction form
   1,931,984/4,244,560 = 4,244,560/x
3. Step 3: Cross multiply
   1,931,984x = 4,244,560 × 4,244,560
4. Step 4: Simplify right side
   1,931,984x = 18,016,289,593,600
5. Step 5: Solve for x
   x = 18,016,289,593,600/1,931,984
6. Step 6: Final answer
   x = 9,325,278.88