Finding the Third Proportional to 1,350,889 and 2,054,199

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350,889 : 2,054,199 = 2,054,199 : x
2. Step 2: Convert to fraction form
   1,350,889/2,054,199 = 2,054,199/x
3. Step 3: Cross multiply
   1,350,889x = 2,054,199 × 2,054,199
4. Step 4: Simplify right side
   1,350,889x = 4,219,733,531,601
5. Step 5: Solve for x
   x = 4,219,733,531,601/1,350,889
6. Step 6: Final answer
   x = 3,123,671.55