Finding the Third Proportional to 3,285,808 and 7,191,008

Step by Step Solution

1. Step 1: Write the proportion equation
   3,285,808 : 7,191,008 = 7,191,008 : x
2. Step 2: Convert to fraction form
   3,285,808/7,191,008 = 7,191,008/x
3. Step 3: Cross multiply
   3,285,808x = 7,191,008 × 7,191,008
4. Step 4: Simplify right side
   3,285,808x = 51,710,596,056,064
5. Step 5: Solve for x
   x = 51,710,596,056,064/3,285,808
6. Step 6: Final answer
   x = 15,737,558.63