Finding the Fourth Proportional to 42,101.47, 58,100.08 and 23,238.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,101.47 : 58,100.08 = 23,238.60 : x
2. Step 2: Convert to fraction form
   42,101.47/58,100.08 = 23,238.60/x
3. Step 3: Cross multiply
   42,101.47x = 58,100.08 × 23,238.60
4. Step 4: Simplify right side
   42,101.47x = 1,350,164,519.09
5. Step 5: Solve for x
   x = 1,350,164,519.09/42,101.47
6. Step 6: Final answer
   x = 32,069.30