Finding the Third Proportional to 1,631,573 and 3,499,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,573 : 3,499,342 = 3,499,342 : x
2. Step 2: Convert to fraction form
   1,631,573/3,499,342 = 3,499,342/x
3. Step 3: Cross multiply
   1,631,573x = 3,499,342 × 3,499,342
4. Step 4: Simplify right side
   1,631,573x = 12,245,394,432,964
5. Step 5: Solve for x
   x = 12,245,394,432,964/1,631,573
6. Step 6: Final answer
   x = 7,505,269.11