Finding the Third Proportional to 946,592 and 2,059,040

Step by Step Solution

1. Step 1: Write the proportion equation
   946,592 : 2,059,040 = 2,059,040 : x
2. Step 2: Convert to fraction form
   946,592/2,059,040 = 2,059,040/x
3. Step 3: Cross multiply
   946,592x = 2,059,040 × 2,059,040
4. Step 4: Simplify right side
   946,592x = 4,239,645,721,600
5. Step 5: Solve for x
   x = 4,239,645,721,600/946,592
6. Step 6: Final answer
   x = 4,478,852.26