Finding the Third Proportional to 694,394 and 1,522,188

Step by Step Solution

1. Step 1: Write the proportion equation
   694,394 : 1,522,188 = 1,522,188 : x
2. Step 2: Convert to fraction form
   694,394/1,522,188 = 1,522,188/x
3. Step 3: Cross multiply
   694,394x = 1,522,188 × 1,522,188
4. Step 4: Simplify right side
   694,394x = 2,317,056,307,344
5. Step 5: Solve for x
   x = 2,317,056,307,344/694,394
6. Step 6: Final answer
   x = 3,336,803.47