Finding the Third Proportional to 1,854,888 and 3,909,024

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,888 : 3,909,024 = 3,909,024 : x
2. Step 2: Convert to fraction form
   1,854,888/3,909,024 = 3,909,024/x
3. Step 3: Cross multiply
   1,854,888x = 3,909,024 × 3,909,024
4. Step 4: Simplify right side
   1,854,888x = 15,280,468,632,576
5. Step 5: Solve for x
   x = 15,280,468,632,576/1,854,888
6. Step 6: Final answer
   x = 8,237,946.78