Finding the Fourth Proportional to 23,061.09, 34,596.50 and 7,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,061.09 : 34,596.50 = 7,477.50 : x
2. Step 2: Convert to fraction form
   23,061.09/34,596.50 = 7,477.50/x
3. Step 3: Cross multiply
   23,061.09x = 34,596.50 × 7,477.50
4. Step 4: Simplify right side
   23,061.09x = 258,695,291.36
5. Step 5: Solve for x
   x = 258,695,291.36/23,061.09
6. Step 6: Final answer
   x = 11,217.83