Finding the Third Proportional to 1,571,740 and 3,437,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,740 : 3,437,712 = 3,437,712 : x
2. Step 2: Convert to fraction form
   1,571,740/3,437,712 = 3,437,712/x
3. Step 3: Cross multiply
   1,571,740x = 3,437,712 × 3,437,712
4. Step 4: Simplify right side
   1,571,740x = 11,817,863,794,944
5. Step 5: Solve for x
   x = 11,817,863,794,944/1,571,740
6. Step 6: Final answer
   x = 7,518,968.66