Finding the Fourth Proportional to 23,256.69, 34,883.12 and 7,457.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,256.69 : 34,883.12 = 7,457.47 : x
2. Step 2: Convert to fraction form
   23,256.69/34,883.12 = 7,457.47/x
3. Step 3: Cross multiply
   23,256.69x = 34,883.12 × 7,457.47
4. Step 4: Simplify right side
   23,256.69x = 260,139,752.34
5. Step 5: Solve for x
   x = 260,139,752.34/23,256.69
6. Step 6: Final answer
   x = 11,185.59