Finding the Third Proportional to 3,862,112 and 5,402,032

Step by Step Solution

1. Step 1: Write the proportion equation
   3,862,112 : 5,402,032 = 5,402,032 : x
2. Step 2: Convert to fraction form
   3,862,112/5,402,032 = 5,402,032/x
3. Step 3: Cross multiply
   3,862,112x = 5,402,032 × 5,402,032
4. Step 4: Simplify right side
   3,862,112x = 29,181,949,729,024
5. Step 5: Solve for x
   x = 29,181,949,729,024/3,862,112
6. Step 6: Final answer
   x = 7,555,956.36