Finding the Fourth Proportional to 23,071.06, 34,584.72 and 7,477.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,071.06 : 34,584.72 = 7,477.75 : x
2. Step 2: Convert to fraction form
   23,071.06/34,584.72 = 7,477.75/x
3. Step 3: Cross multiply
   23,071.06x = 34,584.72 × 7,477.75
4. Step 4: Simplify right side
   23,071.06x = 258,615,889.98
5. Step 5: Solve for x
   x = 258,615,889.98/23,071.06
6. Step 6: Final answer
   x = 11,209.54