Finding the Fourth Proportional to 42,912.72, 59,220.72 and 24,051.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,912.72 : 59,220.72 = 24,051.06 : x
2. Step 2: Convert to fraction form
   42,912.72/59,220.72 = 24,051.06/x
3. Step 3: Cross multiply
   42,912.72x = 59,220.72 × 24,051.06
4. Step 4: Simplify right side
   42,912.72x = 1,424,321,089.96
5. Step 5: Solve for x
   x = 1,424,321,089.96/42,912.72
6. Step 6: Final answer
   x = 33,191.12