Finding the Fourth Proportional to 42,477.36, 58,619.48 and 23,357.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.36 : 58,619.48 = 23,357.91 : x
2. Step 2: Convert to fraction form
   42,477.36/58,619.48 = 23,357.91/x
3. Step 3: Cross multiply
   42,477.36x = 58,619.48 × 23,357.91
4. Step 4: Simplify right side
   42,477.36x = 1,369,228,538.09
5. Step 5: Solve for x
   x = 1,369,228,538.09/42,477.36
6. Step 6: Final answer
   x = 32,234.31