Finding the Third Proportional to 736,672 and 1,613,888

Step by Step Solution

1. Step 1: Write the proportion equation
   736,672 : 1,613,888 = 1,613,888 : x
2. Step 2: Convert to fraction form
   736,672/1,613,888 = 1,613,888/x
3. Step 3: Cross multiply
   736,672x = 1,613,888 × 1,613,888
4. Step 4: Simplify right side
   736,672x = 2,604,634,476,544
5. Step 5: Solve for x
   x = 2,604,634,476,544/736,672
6. Step 6: Final answer
   x = 3,535,677.31