Finding the Third Proportional to 1,936,296 and 4,208,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936,296 : 4,208,424 = 4,208,424 : x
2. Step 2: Convert to fraction form
   1,936,296/4,208,424 = 4,208,424/x
3. Step 3: Cross multiply
   1,936,296x = 4,208,424 × 4,208,424
4. Step 4: Simplify right side
   1,936,296x = 17,710,832,563,776
5. Step 5: Solve for x
   x = 17,710,832,563,776/1,936,296
6. Step 6: Final answer
   x = 9,146,758.84