Finding the Fourth Proportional to 3,728,561.73, 5,144,178.17 and 3,039,048.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,728,561.73 : 5,144,178.17 = 3,039,048.01 : x
2. Step 2: Convert to fraction form
   3,728,561.73/5,144,178.17 = 3,039,048.01/x
3. Step 3: Cross multiply
   3,728,561.73x = 5,144,178.17 × 3,039,048.01
4. Step 4: Simplify right side
   3,728,561.73x = 15,633,404,444,651.79
5. Step 5: Solve for x
   x = 15,633,404,444,651.79/3,728,561.73
6. Step 6: Final answer
   x = 4,192,878.00