Finding the Fourth Proportional to 42,103.79, 58,103.27 and 23,240.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,103.79 : 58,103.27 = 23,240.91 : x
2. Step 2: Convert to fraction form
   42,103.79/58,103.27 = 23,240.91/x
3. Step 3: Cross multiply
   42,103.79x = 58,103.27 × 23,240.91
4. Step 4: Simplify right side
   42,103.79x = 1,350,372,926.88
5. Step 5: Solve for x
   x = 1,350,372,926.88/42,103.79
6. Step 6: Final answer
   x = 32,072.48