Finding the Third Proportional to 1,531,088 and 3,342,337

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,088 : 3,342,337 = 3,342,337 : x
2. Step 2: Convert to fraction form
   1,531,088/3,342,337 = 3,342,337/x
3. Step 3: Cross multiply
   1,531,088x = 3,342,337 × 3,342,337
4. Step 4: Simplify right side
   1,531,088x = 11,171,216,621,569
5. Step 5: Solve for x
   x = 11,171,216,621,569/1,531,088
6. Step 6: Final answer
   x = 7,296,260.32