Finding the Fourth Proportional to 42,501.75, 58,652.42 and 23,638.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,501.75 : 58,652.42 = 23,638.47 : x
2. Step 2: Convert to fraction form
   42,501.75/58,652.42 = 23,638.47/x
3. Step 3: Cross multiply
   42,501.75x = 58,652.42 × 23,638.47
4. Step 4: Simplify right side
   42,501.75x = 1,386,453,352.41
5. Step 5: Solve for x
   x = 1,386,453,352.41/42,501.75
6. Step 6: Final answer
   x = 32,621.09