Finding the Fourth Proportional to 2,823,756.21, 3,896,813.61 and 1,534,596.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,823,756.21 : 3,896,813.61 = 1,534,596.57 : x
2. Step 2: Convert to fraction form
   2,823,756.21/3,896,813.61 = 1,534,596.57/x
3. Step 3: Cross multiply
   2,823,756.21x = 3,896,813.61 × 1,534,596.57
4. Step 4: Simplify right side
   2,823,756.21x = 5,980,036,799,835.32
5. Step 5: Solve for x
   x = 5,980,036,799,835.32/2,823,756.21
6. Step 6: Final answer
   x = 2,117,759.59