Finding the Third Proportional to 19,648,222,606 and 42,739,017,104

Step by Step Solution

1. Step 1: Write the proportion equation
   19,648,222,606 : 42,739,017,104 = 42,739,017,104 : x
2. Step 2: Convert to fraction form
   19,648,222,606/42,739,017,104 = 42,739,017,104/x
3. Step 3: Cross multiply
   19,648,222,606x = 42,739,017,104 × 42,739,017,104
4. Step 4: Simplify right side
   19,648,222,606x = 1,826,623,583,016,004,616,192
5. Step 5: Solve for x
   x = 1,826,623,583,016,004,616,192/19,648,222,606
6. Step 6: Final answer
   x = 92,966,352,206.24