Finding the Fourth Proportional to 42,384.57, 58,484.73 and 25,384.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384.57 : 58,484.73 = 25,384.83 : x
2. Step 2: Convert to fraction form
   42,384.57/58,484.73 = 25,384.83/x
3. Step 3: Cross multiply
   42,384.57x = 58,484.73 × 25,384.83
4. Step 4: Simplify right side
   42,384.57x = 1,484,624,928.65
5. Step 5: Solve for x
   x = 1,484,624,928.65/42,384.57
6. Step 6: Final answer
   x = 35,027.49