Finding the Third Proportional to 1,570,976 and 2,402,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,976 : 2,402,116 = 2,402,116 : x
2. Step 2: Convert to fraction form
   1,570,976/2,402,116 = 2,402,116/x
3. Step 3: Cross multiply
   1,570,976x = 2,402,116 × 2,402,116
4. Step 4: Simplify right side
   1,570,976x = 5,770,161,277,456
5. Step 5: Solve for x
   x = 5,770,161,277,456/1,570,976
6. Step 6: Final answer
   x = 3,672,978.63