Finding the Fourth Proportional to 7,005.93, 10,507.42 and 2,075.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,005.93 : 10,507.42 = 2,075.61 : x
2. Step 2: Convert to fraction form
   7,005.93/10,507.42 = 2,075.61/x
3. Step 3: Cross multiply
   7,005.93x = 10,507.42 × 2,075.61
4. Step 4: Simplify right side
   7,005.93x = 21,809,306.03
5. Step 5: Solve for x
   x = 21,809,306.03/7,005.93
6. Step 6: Final answer
   x = 3,112.98