Finding the Third Proportional to 1,929,064 and 4,236,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,064 : 4,236,480 = 4,236,480 : x
2. Step 2: Convert to fraction form
   1,929,064/4,236,480 = 4,236,480/x
3. Step 3: Cross multiply
   1,929,064x = 4,236,480 × 4,236,480
4. Step 4: Simplify right side
   1,929,064x = 17,947,762,790,400
5. Step 5: Solve for x
   x = 17,947,762,790,400/1,929,064
6. Step 6: Final answer
   x = 9,303,871.10