Finding the Third Proportional to 1,926,688 and 4,234,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,688 : 4,234,760 = 4,234,760 : x
2. Step 2: Convert to fraction form
   1,926,688/4,234,760 = 4,234,760/x
3. Step 3: Cross multiply
   1,926,688x = 4,234,760 × 4,234,760
4. Step 4: Simplify right side
   1,926,688x = 17,933,192,257,600
5. Step 5: Solve for x
   x = 17,933,192,257,600/1,926,688
6. Step 6: Final answer
   x = 9,307,782.19