Finding the Third Proportional to 1,926,948 and 4,197,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,948 : 4,197,072 = 4,197,072 : x
2. Step 2: Convert to fraction form
   1,926,948/4,197,072 = 4,197,072/x
3. Step 3: Cross multiply
   1,926,948x = 4,197,072 × 4,197,072
4. Step 4: Simplify right side
   1,926,948x = 17,615,413,373,184
5. Step 5: Solve for x
   x = 17,615,413,373,184/1,926,948
6. Step 6: Final answer
   x = 9,141,613.25