Finding the Fourth Proportional to 35,047.16, 48,364.32 and 19,131.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,047.16 : 48,364.32 = 19,131.88 : x
2. Step 2: Convert to fraction form
   35,047.16/48,364.32 = 19,131.88/x
3. Step 3: Cross multiply
   35,047.16x = 48,364.32 × 19,131.88
4. Step 4: Simplify right side
   35,047.16x = 925,300,366.52
5. Step 5: Solve for x
   x = 925,300,366.52/35,047.16
6. Step 6: Final answer
   x = 26,401.58