Finding the Third Proportional to 1,144,158 and 1,553,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,158 : 1,553,896 = 1,553,896 : x
2. Step 2: Convert to fraction form
   1,144,158/1,553,896 = 1,553,896/x
3. Step 3: Cross multiply
   1,144,158x = 1,553,896 × 1,553,896
4. Step 4: Simplify right side
   1,144,158x = 2,414,592,778,816
5. Step 5: Solve for x
   x = 2,414,592,778,816/1,144,158
6. Step 6: Final answer
   x = 2,110,366.56