Finding the Third Proportional to 2,201,976 and 3,403,152

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,976 : 3,403,152 = 3,403,152 : x
2. Step 2: Convert to fraction form
   2,201,976/3,403,152 = 3,403,152/x
3. Step 3: Cross multiply
   2,201,976x = 3,403,152 × 3,403,152
4. Step 4: Simplify right side
   2,201,976x = 11,581,443,535,104
5. Step 5: Solve for x
   x = 11,581,443,535,104/2,201,976
6. Step 6: Final answer
   x = 5,259,568.47