Finding the Fourth Proportional to 42,547.54, 58,717 and 23,429.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,547.54 : 58,717 = 23,429.28 : x
2. Step 2: Convert to fraction form
   42,547.54/58,717 = 23,429.28/x
3. Step 3: Cross multiply
   42,547.54x = 58,717 × 23,429.28
4. Step 4: Simplify right side
   42,547.54x = 1,375,697,033.76
5. Step 5: Solve for x
   x = 1,375,697,033.76/42,547.54
6. Step 6: Final answer
   x = 32,333.17