Finding the Fourth Proportional to 42,084.56, 58,074.24 and 23,221.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,084.56 : 58,074.24 = 23,221.64 : x
2. Step 2: Convert to fraction form
   42,084.56/58,074.24 = 23,221.64/x
3. Step 3: Cross multiply
   42,084.56x = 58,074.24 × 23,221.64
4. Step 4: Simplify right side
   42,084.56x = 1,348,579,094.55
5. Step 5: Solve for x
   x = 1,348,579,094.55/42,084.56
6. Step 6: Final answer
   x = 32,044.51