Finding the Third Proportional to 2,948,004 and 4,421,142

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948,004 : 4,421,142 = 4,421,142 : x
2. Step 2: Convert to fraction form
   2,948,004/4,421,142 = 4,421,142/x
3. Step 3: Cross multiply
   2,948,004x = 4,421,142 × 4,421,142
4. Step 4: Simplify right side
   2,948,004x = 19,546,496,584,164
5. Step 5: Solve for x
   x = 19,546,496,584,164/2,948,004
6. Step 6: Final answer
   x = 6,630,417.25