Finding the Third Proportional to 13,711,350,592 and 19,308,603,066

Step by Step Solution

1. Step 1: Write the proportion equation
   13,711,350,592 : 19,308,603,066 = 19,308,603,066 : x
2. Step 2: Convert to fraction form
   13,711,350,592/19,308,603,066 = 19,308,603,066/x
3. Step 3: Cross multiply
   13,711,350,592x = 19,308,603,066 × 19,308,603,066
4. Step 4: Simplify right side
   13,711,350,592x = 372,822,152,360,344,616,960
5. Step 5: Solve for x
   x = 372,822,152,360,344,616,960/13,711,350,592
6. Step 6: Final answer
   x = 27,190,767,959.64