Finding the Third Proportional to 2,948,000 and 4,421,136

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948,000 : 4,421,136 = 4,421,136 : x
2. Step 2: Convert to fraction form
   2,948,000/4,421,136 = 4,421,136/x
3. Step 3: Cross multiply
   2,948,000x = 4,421,136 × 4,421,136
4. Step 4: Simplify right side
   2,948,000x = 19,546,443,530,496
5. Step 5: Solve for x
   x = 19,546,443,530,496/2,948,000
6. Step 6: Final answer
   x = 6,630,408.25