Finding the Fourth Proportional to 36,884,003.27, 55,322,213.49 and 12,289,273.49

Step by Step Solution

1. Step 1: Write the proportion equation
   36,884,003.27 : 55,322,213.49 = 12,289,273.49 : x
2. Step 2: Convert to fraction form
   36,884,003.27/55,322,213.49 = 12,289,273.49/x
3. Step 3: Cross multiply
   36,884,003.27x = 55,322,213.49 × 12,289,273.49
4. Step 4: Simplify right side
   36,884,003.27x = 679,869,811,789,082.88
5. Step 5: Solve for x
   x = 679,869,811,789,082.88/36,884,003.27
6. Step 6: Final answer
   x = 18,432,646.99