Finding the Third Proportional to 4,570,101 and 9,770,058

Step by Step Solution

1. Step 1: Write the proportion equation
   4,570,101 : 9,770,058 = 9,770,058 : x
2. Step 2: Convert to fraction form
   4,570,101/9,770,058 = 9,770,058/x
3. Step 3: Cross multiply
   4,570,101x = 9,770,058 × 9,770,058
4. Step 4: Simplify right side
   4,570,101x = 95,454,033,323,364
5. Step 5: Solve for x
   x = 95,454,033,323,364/4,570,101
6. Step 6: Final answer
   x = 20,886,635.40