Finding the Third Proportional to 1,580,044 and 3,501,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,044 : 3,501,740 = 3,501,740 : x
2. Step 2: Convert to fraction form
   1,580,044/3,501,740 = 3,501,740/x
3. Step 3: Cross multiply
   1,580,044x = 3,501,740 × 3,501,740
4. Step 4: Simplify right side
   1,580,044x = 12,262,183,027,600
5. Step 5: Solve for x
   x = 12,262,183,027,600/1,580,044
6. Step 6: Final answer
   x = 7,760,659.21