Finding the Third Proportional to 1,854,892 and 3,909,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,892 : 3,909,032 = 3,909,032 : x
2. Step 2: Convert to fraction form
   1,854,892/3,909,032 = 3,909,032/x
3. Step 3: Cross multiply
   1,854,892x = 3,909,032 × 3,909,032
4. Step 4: Simplify right side
   1,854,892x = 15,280,531,177,024
5. Step 5: Solve for x
   x = 15,280,531,177,024/1,854,892
6. Step 6: Final answer
   x = 8,237,962.74