Finding the Third Proportional to 716,091 and 1,003,816

Step by Step Solution

1. Step 1: Write the proportion equation
   716,091 : 1,003,816 = 1,003,816 : x
2. Step 2: Convert to fraction form
   716,091/1,003,816 = 1,003,816/x
3. Step 3: Cross multiply
   716,091x = 1,003,816 × 1,003,816
4. Step 4: Simplify right side
   716,091x = 1,007,646,561,856
5. Step 5: Solve for x
   x = 1,007,646,561,856/716,091
6. Step 6: Final answer
   x = 1,407,148.76