Finding the Fourth Proportional to 35,145.72, 48,501.03 and 19,230.12

Step by Step Solution

1. Step 1: Write the proportion equation
   35,145.72 : 48,501.03 = 19,230.12 : x
2. Step 2: Convert to fraction form
   35,145.72/48,501.03 = 19,230.12/x
3. Step 3: Cross multiply
   35,145.72x = 48,501.03 × 19,230.12
4. Step 4: Simplify right side
   35,145.72x = 932,680,627.02
5. Step 5: Solve for x
   x = 932,680,627.02/35,145.72
6. Step 6: Final answer
   x = 26,537.53