Finding the Third Proportional to 1,753,212 and 3,772,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753,212 : 3,772,740 = 3,772,740 : x
2. Step 2: Convert to fraction form
   1,753,212/3,772,740 = 3,772,740/x
3. Step 3: Cross multiply
   1,753,212x = 3,772,740 × 3,772,740
4. Step 4: Simplify right side
   1,753,212x = 14,233,567,107,600
5. Step 5: Solve for x
   x = 14,233,567,107,600/1,753,212
6. Step 6: Final answer
   x = 8,118,565.87