Finding the Third Proportional to 3,721,681 and 5,902,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,721,681 : 5,902,825.50 = 5,902,825.50 : x
2. Step 2: Convert to fraction form
   3,721,681/5,902,825.50 = 5,902,825.50/x
3. Step 3: Cross multiply
   3,721,681x = 5,902,825.50 × 5,902,825.50
4. Step 4: Simplify right side
   3,721,681x = 34,843,348,883,450.25
5. Step 5: Solve for x
   x = 34,843,348,883,450.25/3,721,681
6. Step 6: Final answer
   x = 9,362,261.00