Finding the Third Proportional to 1,045,211 and 2,289,601

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,211 : 2,289,601 = 2,289,601 : x
2. Step 2: Convert to fraction form
   1,045,211/2,289,601 = 2,289,601/x
3. Step 3: Cross multiply
   1,045,211x = 2,289,601 × 2,289,601
4. Step 4: Simplify right side
   1,045,211x = 5,242,272,739,201
5. Step 5: Solve for x
   x = 5,242,272,739,201/1,045,211
6. Step 6: Final answer
   x = 5,015,516.23