Finding the Third Proportional to 3,593,538 and 5,285,142

Step by Step Solution

1. Step 1: Write the proportion equation
   3,593,538 : 5,285,142 = 5,285,142 : x
2. Step 2: Convert to fraction form
   3,593,538/5,285,142 = 5,285,142/x
3. Step 3: Cross multiply
   3,593,538x = 5,285,142 × 5,285,142
4. Step 4: Simplify right side
   3,593,538x = 27,932,725,960,164
5. Step 5: Solve for x
   x = 27,932,725,960,164/3,593,538
6. Step 6: Final answer
   x = 7,773,043.16