Finding the Third Proportional to 694,382 and 1,522,172

Step by Step Solution

1. Step 1: Write the proportion equation
   694,382 : 1,522,172 = 1,522,172 : x
2. Step 2: Convert to fraction form
   694,382/1,522,172 = 1,522,172/x
3. Step 3: Cross multiply
   694,382x = 1,522,172 × 1,522,172
4. Step 4: Simplify right side
   694,382x = 2,317,007,597,584
5. Step 5: Solve for x
   x = 2,317,007,597,584/694,382
6. Step 6: Final answer
   x = 3,336,790.98