Finding the Third Proportional to 891,224 and 1,855,888

Step by Step Solution

1. Step 1: Write the proportion equation
   891,224 : 1,855,888 = 1,855,888 : x
2. Step 2: Convert to fraction form
   891,224/1,855,888 = 1,855,888/x
3. Step 3: Cross multiply
   891,224x = 1,855,888 × 1,855,888
4. Step 4: Simplify right side
   891,224x = 3,444,320,268,544
5. Step 5: Solve for x
   x = 3,444,320,268,544/891,224
6. Step 6: Final answer
   x = 3,864,707.71