Finding the Fourth Proportional to 35,254.47, 48,623.67 and 21,833.18

Step by Step Solution

1. Step 1: Write the proportion equation
   35,254.47 : 48,623.67 = 21,833.18 : x
2. Step 2: Convert to fraction form
   35,254.47/48,623.67 = 21,833.18/x
3. Step 3: Cross multiply
   35,254.47x = 48,623.67 × 21,833.18
4. Step 4: Simplify right side
   35,254.47x = 1,061,609,096.25
5. Step 5: Solve for x
   x = 1,061,609,096.25/35,254.47
6. Step 6: Final answer
   x = 30,112.75