Finding the Fourth Proportional to 42,185.28, 58,215.24 and 23,322.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,185.28 : 58,215.24 = 23,322.36 : x
2. Step 2: Convert to fraction form
   42,185.28/58,215.24 = 23,322.36/x
3. Step 3: Cross multiply
   42,185.28x = 58,215.24 × 23,322.36
4. Step 4: Simplify right side
   42,185.28x = 1,357,716,784.77
5. Step 5: Solve for x
   x = 1,357,716,784.77/42,185.28
6. Step 6: Final answer
   x = 32,184.61