Finding the Third Proportional to 1,538,562 and 3,348,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,562 : 3,348,042 = 3,348,042 : x
2. Step 2: Convert to fraction form
   1,538,562/3,348,042 = 3,348,042/x
3. Step 3: Cross multiply
   1,538,562x = 3,348,042 × 3,348,042
4. Step 4: Simplify right side
   1,538,562x = 11,209,385,233,764
5. Step 5: Solve for x
   x = 11,209,385,233,764/1,538,562
6. Step 6: Final answer
   x = 7,285,624.65