Finding the Fourth Proportional to 53,034.50, 79,573.78 and 21,466.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,034.50 : 79,573.78 = 21,466.88 : x
2. Step 2: Convert to fraction form
   53,034.50/79,573.78 = 21,466.88/x
3. Step 3: Cross multiply
   53,034.50x = 79,573.78 × 21,466.88
4. Step 4: Simplify right side
   53,034.50x = 1,708,200,754.02
5. Step 5: Solve for x
   x = 1,708,200,754.02/53,034.50
6. Step 6: Final answer
   x = 32,209.23