Finding the Third Proportional to 702,228 and 1,059,558

Step by Step Solution

1. Step 1: Write the proportion equation
   702,228 : 1,059,558 = 1,059,558 : x
2. Step 2: Convert to fraction form
   702,228/1,059,558 = 1,059,558/x
3. Step 3: Cross multiply
   702,228x = 1,059,558 × 1,059,558
4. Step 4: Simplify right side
   702,228x = 1,122,663,155,364
5. Step 5: Solve for x
   x = 1,122,663,155,364/702,228
6. Step 6: Final answer
   x = 1,598,716.02