Finding the Third Proportional to 641,119 and 1,015,179

Step by Step Solution

1. Step 1: Write the proportion equation
   641,119 : 1,015,179 = 1,015,179 : x
2. Step 2: Convert to fraction form
   641,119/1,015,179 = 1,015,179/x
3. Step 3: Cross multiply
   641,119x = 1,015,179 × 1,015,179
4. Step 4: Simplify right side
   641,119x = 1,030,588,402,041
5. Step 5: Solve for x
   x = 1,030,588,402,041/641,119
6. Step 6: Final answer
   x = 1,607,483.79