Finding the Fourth Proportional to 9,055.63, 12,496.09 and 5,075.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,055.63 : 12,496.09 = 5,075.98 : x
2. Step 2: Convert to fraction form
   9,055.63/12,496.09 = 5,075.98/x
3. Step 3: Cross multiply
   9,055.63x = 12,496.09 × 5,075.98
4. Step 4: Simplify right side
   9,055.63x = 63,429,938.80
5. Step 5: Solve for x
   x = 63,429,938.80/9,055.63
6. Step 6: Final answer
   x = 7,004.47