Finding the Third Proportional to 662,185 and 1,429,285

Step by Step Solution

1. Step 1: Write the proportion equation
   662,185 : 1,429,285 = 1,429,285 : x
2. Step 2: Convert to fraction form
   662,185/1,429,285 = 1,429,285/x
3. Step 3: Cross multiply
   662,185x = 1,429,285 × 1,429,285
4. Step 4: Simplify right side
   662,185x = 2,042,855,611,225
5. Step 5: Solve for x
   x = 2,042,855,611,225/662,185
6. Step 6: Final answer
   x = 3,085,022.48