Finding the Fourth Proportional to 32,867.48, 45,341.27 and 21,531.98

Step by Step Solution

1. Step 1: Write the proportion equation
   32,867.48 : 45,341.27 = 21,531.98 : x
2. Step 2: Convert to fraction form
   32,867.48/45,341.27 = 21,531.98/x
3. Step 3: Cross multiply
   32,867.48x = 45,341.27 × 21,531.98
4. Step 4: Simplify right side
   32,867.48x = 976,287,369.00
5. Step 5: Solve for x
   x = 976,287,369.00/32,867.48
6. Step 6: Final answer
   x = 29,703.75