Finding the Third Proportional to 1,630,968 and 2,519,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630,968 : 2,519,172 = 2,519,172 : x
2. Step 2: Convert to fraction form
   1,630,968/2,519,172 = 2,519,172/x
3. Step 3: Cross multiply
   1,630,968x = 2,519,172 × 2,519,172
4. Step 4: Simplify right side
   1,630,968x = 6,346,227,565,584
5. Step 5: Solve for x
   x = 6,346,227,565,584/1,630,968
6. Step 6: Final answer
   x = 3,891,080.37