Finding the Fourth Proportional to 23,840.72, 35,600.53 and 19,466.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,840.72 : 35,600.53 = 19,466.72 : x
2. Step 2: Convert to fraction form
   23,840.72/35,600.53 = 19,466.72/x
3. Step 3: Cross multiply
   23,840.72x = 35,600.53 × 19,466.72
4. Step 4: Simplify right side
   23,840.72x = 693,025,549.36
5. Step 5: Solve for x
   x = 693,025,549.36/23,840.72
6. Step 6: Final answer
   x = 29,068.99