Finding the Fourth Proportional to 35,492, 48,978.72 and 19,576.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,492 : 48,978.72 = 19,576.88 : x
2. Step 2: Convert to fraction form
   35,492/48,978.72 = 19,576.88/x
3. Step 3: Cross multiply
   35,492x = 48,978.72 × 19,576.88
4. Step 4: Simplify right side
   35,492x = 958,850,523.99
5. Step 5: Solve for x
   x = 958,850,523.99/35,492
6. Step 6: Final answer
   x = 27,015.96