Finding the Third Proportional to 1,871,924 and 4,042,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,924 : 4,042,732 = 4,042,732 : x
2. Step 2: Convert to fraction form
   1,871,924/4,042,732 = 4,042,732/x
3. Step 3: Cross multiply
   1,871,924x = 4,042,732 × 4,042,732
4. Step 4: Simplify right side
   1,871,924x = 16,343,682,023,824
5. Step 5: Solve for x
   x = 16,343,682,023,824/1,871,924
6. Step 6: Final answer
   x = 8,730,953.83