Finding the Fourth Proportional to 32,656.50, 45,075.59 and 21,327.74

Step by Step Solution

1. Step 1: Write the proportion equation
   32,656.50 : 45,075.59 = 21,327.74 : x
2. Step 2: Convert to fraction form
   32,656.50/45,075.59 = 21,327.74/x
3. Step 3: Cross multiply
   32,656.50x = 45,075.59 × 21,327.74
4. Step 4: Simplify right side
   32,656.50x = 961,360,380.86
5. Step 5: Solve for x
   x = 961,360,380.86/32,656.50
6. Step 6: Final answer
   x = 29,438.56