Finding the Third Proportional to 853,066,147,768 and 1,776,740,078,912

Step by Step Solution

1. Step 1: Write the proportion equation
   853,066,147,768 : 1,776,740,078,912 = 1,776,740,078,912 : x
2. Step 2: Convert to fraction form
   853,066,147,768/1,776,740,078,912 = 1,776,740,078,912/x
3. Step 3: Cross multiply
   853,066,147,768x = 1,776,740,078,912 × 1,776,740,078,912
4. Step 4: Simplify right side
   853,066,147,768x = 3,156,805,308,012,220,108,505,088
5. Step 5: Solve for x
   x = 3,156,805,308,012,220,108,505,088/853,066,147,768
6. Step 6: Final answer
   x = 3,700,539,889,282.71