Finding the Third Proportional to 1,588,740 and 3,404,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588,740 : 3,404,904 = 3,404,904 : x
2. Step 2: Convert to fraction form
   1,588,740/3,404,904 = 3,404,904/x
3. Step 3: Cross multiply
   1,588,740x = 3,404,904 × 3,404,904
4. Step 4: Simplify right side
   1,588,740x = 11,593,371,249,216
5. Step 5: Solve for x
   x = 11,593,371,249,216/1,588,740
6. Step 6: Final answer
   x = 7,297,211.15