Finding the Third Proportional to 766,233 and 1,667,142

Step by Step Solution

1. Step 1: Write the proportion equation
   766,233 : 1,667,142 = 1,667,142 : x
2. Step 2: Convert to fraction form
   766,233/1,667,142 = 1,667,142/x
3. Step 3: Cross multiply
   766,233x = 1,667,142 × 1,667,142
4. Step 4: Simplify right side
   766,233x = 2,779,362,448,164
5. Step 5: Solve for x
   x = 2,779,362,448,164/766,233
6. Step 6: Final answer
   x = 3,627,307.16