Finding the Fourth Proportional to 12,020,298.72, 18,031,104.72 and 3,044,928.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,020,298.72 : 18,031,104.72 = 3,044,928.48 : x
2. Step 2: Convert to fraction form
   12,020,298.72/18,031,104.72 = 3,044,928.48/x
3. Step 3: Cross multiply
   12,020,298.72x = 18,031,104.72 × 3,044,928.48
4. Step 4: Simplify right side
   12,020,298.72x = 54,903,424,287,790.42
5. Step 5: Solve for x
   x = 54,903,424,287,790.42/12,020,298.72
6. Step 6: Final answer
   x = 4,567,559.06