Finding the Fourth Proportional to 13,075.35, 19,606.86 and 4,749.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,075.35 : 19,606.86 = 4,749.49 : x
2. Step 2: Convert to fraction form
   13,075.35/19,606.86 = 4,749.49/x
3. Step 3: Cross multiply
   13,075.35x = 19,606.86 × 4,749.49
4. Step 4: Simplify right side
   13,075.35x = 93,122,561.75
5. Step 5: Solve for x
   x = 93,122,561.75/13,075.35
6. Step 6: Final answer
   x = 7,122.00