Finding the Third Proportional to 1,648,744,696 and 3,555,762,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,744,696 : 3,555,762,424 = 3,555,762,424 : x
2. Step 2: Convert to fraction form
   1,648,744,696/3,555,762,424 = 3,555,762,424/x
3. Step 3: Cross multiply
   1,648,744,696x = 3,555,762,424 × 3,555,762,424
4. Step 4: Simplify right side
   1,648,744,696x = 12,643,446,415,930,355,712
5. Step 5: Solve for x
   x = 12,643,446,415,930,355,712/1,648,744,696
6. Step 6: Final answer
   x = 7,668,528,939.99