Finding the Fourth Proportional to 6,266,685.89, 8,648,048.53 and 3,945,114.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,266,685.89 : 8,648,048.53 = 3,945,114.42 : x
2. Step 2: Convert to fraction form
   6,266,685.89/8,648,048.53 = 3,945,114.42/x
3. Step 3: Cross multiply
   6,266,685.89x = 8,648,048.53 × 3,945,114.42
4. Step 4: Simplify right side
   6,266,685.89x = 34,117,540,933,064.01
5. Step 5: Solve for x
   x = 34,117,540,933,064.01/6,266,685.89
6. Step 6: Final answer
   x = 5,444,271.74