Finding the Fourth Proportional to 42,484.50, 58,628.61 and 23,621.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,484.50 : 58,628.61 = 23,621.63 : x
2. Step 2: Convert to fraction form
   42,484.50/58,628.61 = 23,621.63/x
3. Step 3: Cross multiply
   42,484.50x = 58,628.61 × 23,621.63
4. Step 4: Simplify right side
   42,484.50x = 1,384,903,039.69
5. Step 5: Solve for x
   x = 1,384,903,039.69/42,484.50
6. Step 6: Final answer
   x = 32,597.84