Finding the Third Proportional to 3,390,652 and 5,085,984

Step by Step Solution

1. Step 1: Write the proportion equation
   3,390,652 : 5,085,984 = 5,085,984 : x
2. Step 2: Convert to fraction form
   3,390,652/5,085,984 = 5,085,984/x
3. Step 3: Cross multiply
   3,390,652x = 5,085,984 × 5,085,984
4. Step 4: Simplify right side
   3,390,652x = 25,867,233,248,256
5. Step 5: Solve for x
   x = 25,867,233,248,256/3,390,652
6. Step 6: Final answer
   x = 7,628,985.00