Finding the Third Proportional to 3,122,770 and 4,658,248

Step by Step Solution

1. Step 1: Write the proportion equation
   3,122,770 : 4,658,248 = 4,658,248 : x
2. Step 2: Convert to fraction form
   3,122,770/4,658,248 = 4,658,248/x
3. Step 3: Cross multiply
   3,122,770x = 4,658,248 × 4,658,248
4. Step 4: Simplify right side
   3,122,770x = 21,699,274,429,504
5. Step 5: Solve for x
   x = 21,699,274,429,504/3,122,770
6. Step 6: Final answer
   x = 6,948,726.43