Finding the Third Proportional to 13,308,859,178.25 and 20,673,558,540

Step by Step Solution

1. Step 1: Write the proportion equation
   13,308,859,178.25 : 20,673,558,540 = 20,673,558,540 : x
2. Step 2: Convert to fraction form
   13,308,859,178.25/20,673,558,540 = 20,673,558,540/x
3. Step 3: Cross multiply
   13,308,859,178.25x = 20,673,558,540 × 20,673,558,540
4. Step 4: Simplify right side
   13,308,859,178.25x = 427,396,022,706,806,915,072
5. Step 5: Solve for x
   x = 427,396,022,706,806,915,072/13,308,859,178.25
6. Step 6: Final answer
   x = 32,113,648,283.64