Finding the Third Proportional to 1,657,824 and 3,615,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,824 : 3,615,360 = 3,615,360 : x
2. Step 2: Convert to fraction form
   1,657,824/3,615,360 = 3,615,360/x
3. Step 3: Cross multiply
   1,657,824x = 3,615,360 × 3,615,360
4. Step 4: Simplify right side
   1,657,824x = 13,070,827,929,600
5. Step 5: Solve for x
   x = 13,070,827,929,600/1,657,824
6. Step 6: Final answer
   x = 7,884,327.85