Finding the Fourth Proportional to 12,736.93, 17,577.00 and 7,071.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,736.93 : 17,577.00 = 7,071.69 : x
2. Step 2: Convert to fraction form
   12,736.93/17,577.00 = 7,071.69/x
3. Step 3: Cross multiply
   12,736.93x = 17,577.00 × 7,071.69
4. Step 4: Simplify right side
   12,736.93x = 124,298,971.89
5. Step 5: Solve for x
   x = 124,298,971.89/12,736.93
6. Step 6: Final answer
   x = 9,758.95