Finding the Third Proportional to 1,580,864 and 3,468,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,864 : 3,468,988 = 3,468,988 : x
2. Step 2: Convert to fraction form
   1,580,864/3,468,988 = 3,468,988/x
3. Step 3: Cross multiply
   1,580,864x = 3,468,988 × 3,468,988
4. Step 4: Simplify right side
   1,580,864x = 12,033,877,744,144
5. Step 5: Solve for x
   x = 12,033,877,744,144/1,580,864
6. Step 6: Final answer
   x = 7,612,215.69