Finding the Fourth Proportional to 35,145.47, 48,500.69 and 19,229.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,145.47 : 48,500.69 = 19,229.98 : x
2. Step 2: Convert to fraction form
   35,145.47/48,500.69 = 19,229.98/x
3. Step 3: Cross multiply
   35,145.47x = 48,500.69 × 19,229.98
4. Step 4: Simplify right side
   35,145.47x = 932,667,081.28
5. Step 5: Solve for x
   x = 932,667,081.28/35,145.47
6. Step 6: Final answer
   x = 26,537.34