Finding the Third Proportional to 1,538,560 and 3,348,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,560 : 3,348,038 = 3,348,038 : x
2. Step 2: Convert to fraction form
   1,538,560/3,348,038 = 3,348,038/x
3. Step 3: Cross multiply
   1,538,560x = 3,348,038 × 3,348,038
4. Step 4: Simplify right side
   1,538,560x = 11,209,358,449,444
5. Step 5: Solve for x
   x = 11,209,358,449,444/1,538,560
6. Step 6: Final answer
   x = 7,285,616.71