Finding the Fourth Proportional to 42,547.08, 58,707.78 and 24,639

Step by Step Solution

1. Step 1: Write the proportion equation
   42,547.08 : 58,707.78 = 24,639 : x
2. Step 2: Convert to fraction form
   42,547.08/58,707.78 = 24,639/x
3. Step 3: Cross multiply
   42,547.08x = 58,707.78 × 24,639
4. Step 4: Simplify right side
   42,547.08x = 1,446,500,991.42
5. Step 5: Solve for x
   x = 1,446,500,991.42/42,547.08
6. Step 6: Final answer
   x = 33,997.66