Finding the Third Proportional to 3,721,684 and 5,902,830

Step by Step Solution

1. Step 1: Write the proportion equation
   3,721,684 : 5,902,830 = 5,902,830 : x
2. Step 2: Convert to fraction form
   3,721,684/5,902,830 = 5,902,830/x
3. Step 3: Cross multiply
   3,721,684x = 5,902,830 × 5,902,830
4. Step 4: Simplify right side
   3,721,684x = 34,843,402,008,900
5. Step 5: Solve for x
   x = 34,843,402,008,900/3,721,684
6. Step 6: Final answer
   x = 9,362,267.73