Finding the Fourth Proportional to 9,316.18, 13,971.30 and 3,075.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,316.18 : 13,971.30 = 3,075.03 : x
2. Step 2: Convert to fraction form
   9,316.18/13,971.30 = 3,075.03/x
3. Step 3: Cross multiply
   9,316.18x = 13,971.30 × 3,075.03
4. Step 4: Simplify right side
   9,316.18x = 42,962,081.41
5. Step 5: Solve for x
   x = 42,962,081.41/9,316.18
6. Step 6: Final answer
   x = 4,611.56