Finding the Fourth Proportional to 42,297.28, 58,373.78 and 23,436.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,297.28 : 58,373.78 = 23,436.16 : x
2. Step 2: Convert to fraction form
   42,297.28/58,373.78 = 23,436.16/x
3. Step 3: Cross multiply
   42,297.28x = 58,373.78 × 23,436.16
4. Step 4: Simplify right side
   42,297.28x = 1,368,057,247.88
5. Step 5: Solve for x
   x = 1,368,057,247.88/42,297.28
6. Step 6: Final answer
   x = 32,343.86