Finding the Fourth Proportional to 32,419.98, 44,776.46 and 21,791.16

Step by Step Solution

1. Step 1: Write the proportion equation
   32,419.98 : 44,776.46 = 21,791.16 : x
2. Step 2: Convert to fraction form
   32,419.98/44,776.46 = 21,791.16/x
3. Step 3: Cross multiply
   32,419.98x = 44,776.46 × 21,791.16
4. Step 4: Simplify right side
   32,419.98x = 975,731,058.57
5. Step 5: Solve for x
   x = 975,731,058.57/32,419.98
6. Step 6: Final answer
   x = 30,096.60