Finding the Third Proportional to 1,631,575 and 3,499,346

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,575 : 3,499,346 = 3,499,346 : x
2. Step 2: Convert to fraction form
   1,631,575/3,499,346 = 3,499,346/x
3. Step 3: Cross multiply
   1,631,575x = 3,499,346 × 3,499,346
4. Step 4: Simplify right side
   1,631,575x = 12,245,422,427,716
5. Step 5: Solve for x
   x = 12,245,422,427,716/1,631,575
6. Step 6: Final answer
   x = 7,505,277.07