Finding the Fourth Proportional to 42,428.21, 58,547.50 and 24,524.37

Step by Step Solution

1. Step 1: Write the proportion equation
   42,428.21 : 58,547.50 = 24,524.37 : x
2. Step 2: Convert to fraction form
   42,428.21/58,547.50 = 24,524.37/x
3. Step 3: Cross multiply
   42,428.21x = 58,547.50 × 24,524.37
4. Step 4: Simplify right side
   42,428.21x = 1,435,840,491.26
5. Step 5: Solve for x
   x = 1,435,840,491.26/42,428.21
6. Step 6: Final answer
   x = 33,841.65