Finding the Fourth Proportional to 3,699,428.82, 5,535,189.90 and 2,183,936.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,428.82 : 5,535,189.90 = 2,183,936.10 : x
2. Step 2: Convert to fraction form
   3,699,428.82/5,535,189.90 = 2,183,936.10/x
3. Step 3: Cross multiply
   3,699,428.82x = 5,535,189.90 × 2,183,936.10
4. Step 4: Simplify right side
   3,699,428.82x = 12,088,501,042,965.39
5. Step 5: Solve for x
   x = 12,088,501,042,965.39/3,699,428.82
6. Step 6: Final answer
   x = 3,267,666.88