Finding the Fourth Proportional to 42,076.21, 58,061.11 and 23,212.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,076.21 : 58,061.11 = 23,212.12 : x
2. Step 2: Convert to fraction form
   42,076.21/58,061.11 = 23,212.12/x
3. Step 3: Cross multiply
   42,076.21x = 58,061.11 × 23,212.12
4. Step 4: Simplify right side
   42,076.21x = 1,347,721,452.65
5. Step 5: Solve for x
   x = 1,347,721,452.65/42,076.21
6. Step 6: Final answer
   x = 32,030.49