Finding the Third Proportional to 10,177,005 and 22,120,890

Step by Step Solution

1. Step 1: Write the proportion equation
   10,177,005 : 22,120,890 = 22,120,890 : x
2. Step 2: Convert to fraction form
   10,177,005/22,120,890 = 22,120,890/x
3. Step 3: Cross multiply
   10,177,005x = 22,120,890 × 22,120,890
4. Step 4: Simplify right side
   10,177,005x = 489,333,774,392,100
5. Step 5: Solve for x
   x = 489,333,774,392,100/10,177,005
6. Step 6: Final answer
   x = 48,082,296.75