Finding the Fourth Proportional to 42,136.88, 58,149.50 and 23,274

Step by Step Solution

1. Step 1: Write the proportion equation
   42,136.88 : 58,149.50 = 23,274 : x
2. Step 2: Convert to fraction form
   42,136.88/58,149.50 = 23,274/x
3. Step 3: Cross multiply
   42,136.88x = 58,149.50 × 23,274
4. Step 4: Simplify right side
   42,136.88x = 1,353,371,346.63
5. Step 5: Solve for x
   x = 1,353,371,346.63/42,136.88
6. Step 6: Final answer
   x = 32,118.46