Finding the Third Proportional to 1,415,525,692 and 2,123,288,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,525,692 : 2,123,288,736 = 2,123,288,736 : x
2. Step 2: Convert to fraction form
   1,415,525,692/2,123,288,736 = 2,123,288,736/x
3. Step 3: Cross multiply
   1,415,525,692x = 2,123,288,736 × 2,123,288,736
4. Step 4: Simplify right side
   1,415,525,692x = 4,508,355,056,424,477,696
5. Step 5: Solve for x
   x = 4,508,355,056,424,477,696/1,415,525,692
6. Step 6: Final answer
   x = 3,184,933,401.00