Finding the Fourth Proportional to 2,040,757.16, 2,820,128.94 and 1,530,573.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,757.16 : 2,820,128.94 = 1,530,573.80 : x
2. Step 2: Convert to fraction form
   2,040,757.16/2,820,128.94 = 1,530,573.80/x
3. Step 3: Cross multiply
   2,040,757.16x = 2,820,128.94 × 1,530,573.80
4. Step 4: Simplify right side
   2,040,757.16x = 4,316,415,468,185.77
5. Step 5: Solve for x
   x = 4,316,415,468,185.77/2,040,757.16
6. Step 6: Final answer
   x = 2,115,104.90