Finding the Third Proportional to 3,742,285 and 7,875,782

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742,285 : 7,875,782 = 7,875,782 : x
2. Step 2: Convert to fraction form
   3,742,285/7,875,782 = 7,875,782/x
3. Step 3: Cross multiply
   3,742,285x = 7,875,782 × 7,875,782
4. Step 4: Simplify right side
   3,742,285x = 62,027,942,111,524
5. Step 5: Solve for x
   x = 62,027,942,111,524/3,742,285
6. Step 6: Final answer
   x = 16,574,884.63