Finding the Third Proportional to 853,066,147,716 and 1,776,740,078,808

Step by Step Solution

1. Step 1: Write the proportion equation
   853,066,147,716 : 1,776,740,078,808 = 1,776,740,078,808 : x
2. Step 2: Convert to fraction form
   853,066,147,716/1,776,740,078,808 = 1,776,740,078,808/x
3. Step 3: Cross multiply
   853,066,147,716x = 1,776,740,078,808 × 1,776,740,078,808
4. Step 4: Simplify right side
   853,066,147,716x = 3,156,805,307,642,658,036,908,032
5. Step 5: Solve for x
   x = 3,156,805,307,642,658,036,908,032/853,066,147,716
6. Step 6: Final answer
   x = 3,700,539,889,075.06