Finding the Fourth Proportional to 42,034.05, 58,002.01 and 28,601.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,034.05 : 58,002.01 = 28,601.01 : x
2. Step 2: Convert to fraction form
   42,034.05/58,002.01 = 28,601.01/x
3. Step 3: Cross multiply
   42,034.05x = 58,002.01 × 28,601.01
4. Step 4: Simplify right side
   42,034.05x = 1,658,915,996.53
5. Step 5: Solve for x
   x = 1,658,915,996.53/42,034.05
6. Step 6: Final answer
   x = 39,466.00