Finding the Third Proportional to 2,398,537 and 3,646,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398,537 : 3,646,918.50 = 3,646,918.50 : x
2. Step 2: Convert to fraction form
   2,398,537/3,646,918.50 = 3,646,918.50/x
3. Step 3: Cross multiply
   2,398,537x = 3,646,918.50 × 3,646,918.50
4. Step 4: Simplify right side
   2,398,537x = 13,300,014,545,642.25
5. Step 5: Solve for x
   x = 13,300,014,545,642.25/2,398,537
6. Step 6: Final answer
   x = 5,545,052.90