Finding the Third Proportional to 371,262 and 579,066

Step by Step Solution

1. Step 1: Write the proportion equation
   371,262 : 579,066 = 579,066 : x
2. Step 2: Convert to fraction form
   371,262/579,066 = 579,066/x
3. Step 3: Cross multiply
   371,262x = 579,066 × 579,066
4. Step 4: Simplify right side
   371,262x = 335,317,432,356
5. Step 5: Solve for x
   x = 335,317,432,356/371,262
6. Step 6: Final answer
   x = 903,182.75