Finding the Third Proportional to 1,091,574 and 2,237,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,574 : 2,237,196 = 2,237,196 : x
2. Step 2: Convert to fraction form
   1,091,574/2,237,196 = 2,237,196/x
3. Step 3: Cross multiply
   1,091,574x = 2,237,196 × 2,237,196
4. Step 4: Simplify right side
   1,091,574x = 5,005,045,942,416
5. Step 5: Solve for x
   x = 5,005,045,942,416/1,091,574
6. Step 6: Final answer
   x = 4,585,164.12