Finding the Fourth Proportional to 13,075.56, 19,613.33 and 3,587.93

Step by Step Solution

1. Step 1: Write the proportion equation
   13,075.56 : 19,613.33 = 3,587.93 : x
2. Step 2: Convert to fraction form
   13,075.56/19,613.33 = 3,587.93/x
3. Step 3: Cross multiply
   13,075.56x = 19,613.33 × 3,587.93
4. Step 4: Simplify right side
   13,075.56x = 70,371,303.80
5. Step 5: Solve for x
   x = 70,371,303.80/13,075.56
6. Step 6: Final answer
   x = 5,381.89