Finding the Fourth Proportional to 42,034.06, 58,006.95 and 23,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,034.06 : 58,006.95 = 23,171.50 : x
2. Step 2: Convert to fraction form
   42,034.06/58,006.95 = 23,171.50/x
3. Step 3: Cross multiply
   42,034.06x = 58,006.95 × 23,171.50
4. Step 4: Simplify right side
   42,034.06x = 1,344,108,041.93
5. Step 5: Solve for x
   x = 1,344,108,041.93/42,034.06
6. Step 6: Final answer
   x = 31,976.64