Finding the Third Proportional to 1,709,769 and 3,715,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,769 : 3,715,860 = 3,715,860 : x
2. Step 2: Convert to fraction form
   1,709,769/3,715,860 = 3,715,860/x
3. Step 3: Cross multiply
   1,709,769x = 3,715,860 × 3,715,860
4. Step 4: Simplify right side
   1,709,769x = 13,807,615,539,600
5. Step 5: Solve for x
   x = 13,807,615,539,600/1,709,769
6. Step 6: Final answer
   x = 8,075,719.90