Finding the Fourth Proportional to 42,336.83, 58,422.39 and 23,212.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,336.83 : 58,422.39 = 23,212.91 : x
2. Step 2: Convert to fraction form
   42,336.83/58,422.39 = 23,212.91/x
3. Step 3: Cross multiply
   42,336.83x = 58,422.39 × 23,212.91
4. Step 4: Simplify right side
   42,336.83x = 1,356,153,681.05
5. Step 5: Solve for x
   x = 1,356,153,681.05/42,336.83
6. Step 6: Final answer
   x = 32,032.48