Finding the Third Proportional to 1,167,158 and 2,538,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,158 : 2,538,814 = 2,538,814 : x
2. Step 2: Convert to fraction form
   1,167,158/2,538,814 = 2,538,814/x
3. Step 3: Cross multiply
   1,167,158x = 2,538,814 × 2,538,814
4. Step 4: Simplify right side
   1,167,158x = 6,445,576,526,596
5. Step 5: Solve for x
   x = 6,445,576,526,596/1,167,158
6. Step 6: Final answer
   x = 5,522,454.14