Finding the Fourth Proportional to 11,116,978,368.68, 16,676,003,849.34 and 3,655,395,942.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,116,978,368.68 : 16,676,003,849.34 = 3,655,395,942.44 : x
2. Step 2: Convert to fraction form
   11,116,978,368.68/16,676,003,849.34 = 3,655,395,942.44/x
3. Step 3: Cross multiply
   11,116,978,368.68x = 16,676,003,849.34 × 3,655,395,942.44
4. Step 4: Simplify right side
   11,116,978,368.68x = 60,957,396,806,991,257,600
5. Step 5: Solve for x
   x = 60,957,396,806,991,257,600/11,116,978,368.68
6. Step 6: Final answer
   x = 5,483,270,254.33