Finding the Third Proportional to 1,970,502 and 4,235,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,502 : 4,235,684 = 4,235,684 : x
2. Step 2: Convert to fraction form
   1,970,502/4,235,684 = 4,235,684/x
3. Step 3: Cross multiply
   1,970,502x = 4,235,684 × 4,235,684
4. Step 4: Simplify right side
   1,970,502x = 17,941,018,947,856
5. Step 5: Solve for x
   x = 17,941,018,947,856/1,970,502
6. Step 6: Final answer
   x = 9,104,796.11