Finding the Fourth Proportional to 23,842.72, 35,603.51 and 19,468.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,842.72 : 35,603.51 = 19,468.72 : x
2. Step 2: Convert to fraction form
   23,842.72/35,603.51 = 19,468.72/x
3. Step 3: Cross multiply
   23,842.72x = 35,603.51 × 19,468.72
4. Step 4: Simplify right side
   23,842.72x = 693,154,767.21
5. Step 5: Solve for x
   x = 693,154,767.21/23,842.72
6. Step 6: Final answer
   x = 29,071.97