Finding the Third Proportional to 1,631,531 and 3,499,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,531 : 3,499,258 = 3,499,258 : x
2. Step 2: Convert to fraction form
   1,631,531/3,499,258 = 3,499,258/x
3. Step 3: Cross multiply
   1,631,531x = 3,499,258 × 3,499,258
4. Step 4: Simplify right side
   1,631,531x = 12,244,806,550,564
5. Step 5: Solve for x
   x = 12,244,806,550,564/1,631,531
6. Step 6: Final answer
   x = 7,505,101.99