Finding the Fourth Proportional to 42,074.58, 58,062.90 and 23,211.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,074.58 : 58,062.90 = 23,211.72 : x
2. Step 2: Convert to fraction form
   42,074.58/58,062.90 = 23,211.72/x
3. Step 3: Cross multiply
   42,074.58x = 58,062.90 × 23,211.72
4. Step 4: Simplify right side
   42,074.58x = 1,347,739,777.19
5. Step 5: Solve for x
   x = 1,347,739,777.19/42,074.58
6. Step 6: Final answer
   x = 32,032.16