Finding the Fourth Proportional to 5,300.03, 7,309.91 and 3,706.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.03 : 7,309.91 = 3,706.16 : x
2. Step 2: Convert to fraction form
   5,300.03/7,309.91 = 3,706.16/x
3. Step 3: Cross multiply
   5,300.03x = 7,309.91 × 3,706.16
4. Step 4: Simplify right side
   5,300.03x = 27,091,668.76
5. Step 5: Solve for x
   x = 27,091,668.76/5,300.03
6. Step 6: Final answer
   x = 5,111.60