Finding the Fourth Proportional to 35,367.98, 48,801.30 and 21,032.60

Step by Step Solution

1. Step 1: Write the proportion equation
   35,367.98 : 48,801.30 = 21,032.60 : x
2. Step 2: Convert to fraction form
   35,367.98/48,801.30 = 21,032.60/x
3. Step 3: Cross multiply
   35,367.98x = 48,801.30 × 21,032.60
4. Step 4: Simplify right side
   35,367.98x = 1,026,418,222.38
5. Step 5: Solve for x
   x = 1,026,418,222.38/35,367.98
6. Step 6: Final answer
   x = 29,021.12