Finding the Fourth Proportional to 42,479.57, 58,623.32 and 23,360.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,479.57 : 58,623.32 = 23,360.81 : x
2. Step 2: Convert to fraction form
   42,479.57/58,623.32 = 23,360.81/x
3. Step 3: Cross multiply
   42,479.57x = 58,623.32 × 23,360.81
4. Step 4: Simplify right side
   42,479.57x = 1,369,488,240.09
5. Step 5: Solve for x
   x = 1,369,488,240.09/42,479.57
6. Step 6: Final answer
   x = 32,238.75