Finding the Third Proportional to 2,948,002 and 4,421,139

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948,002 : 4,421,139 = 4,421,139 : x
2. Step 2: Convert to fraction form
   2,948,002/4,421,139 = 4,421,139/x
3. Step 3: Cross multiply
   2,948,002x = 4,421,139 × 4,421,139
4. Step 4: Simplify right side
   2,948,002x = 19,546,470,057,321
5. Step 5: Solve for x
   x = 19,546,470,057,321/2,948,002
6. Step 6: Final answer
   x = 6,630,412.75