Finding the Fourth Proportional to 2,574,469.44, 3,552,934.68 and 1,428,552.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574,469.44 : 3,552,934.68 = 1,428,552.72 : x
2. Step 2: Convert to fraction form
   2,574,469.44/3,552,934.68 = 1,428,552.72/x
3. Step 3: Cross multiply
   2,574,469.44x = 3,552,934.68 × 1,428,552.72
4. Step 4: Simplify right side
   2,574,469.44x = 5,075,554,501,096.33
5. Step 5: Solve for x
   x = 5,075,554,501,096.33/2,574,469.44
6. Step 6: Final answer
   x = 1,971,495.34