Finding the Fourth Proportional to 3,441,128.04, 5,161,700.28 and 1,044,990.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441,128.04 : 5,161,700.28 = 1,044,990.72 : x
2. Step 2: Convert to fraction form
   3,441,128.04/5,161,700.28 = 1,044,990.72/x
3. Step 3: Cross multiply
   3,441,128.04x = 5,161,700.28 × 1,044,990.72
4. Step 4: Simplify right side
   3,441,128.04x = 5,393,928,892,021.40
5. Step 5: Solve for x
   x = 5,393,928,892,021.40/3,441,128.04
6. Step 6: Final answer
   x = 1,567,488.58