Finding the Fourth Proportional to 42,109.08, 58,112.55 and 23,247.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,109.08 : 58,112.55 = 23,247.42 : x
2. Step 2: Convert to fraction form
   42,109.08/58,112.55 = 23,247.42/x
3. Step 3: Cross multiply
   42,109.08x = 58,112.55 × 23,247.42
4. Step 4: Simplify right side
   42,109.08x = 1,350,966,857.12
5. Step 5: Solve for x
   x = 1,350,966,857.12/42,109.08
6. Step 6: Final answer
   x = 32,082.55