Finding the Fourth Proportional to 42,477.18, 58,621.59 and 25,482.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.18 : 58,621.59 = 25,482.17 : x
2. Step 2: Convert to fraction form
   42,477.18/58,621.59 = 25,482.17/x
3. Step 3: Cross multiply
   42,477.18x = 58,621.59 × 25,482.17
4. Step 4: Simplify right side
   42,477.18x = 1,493,805,028.94
5. Step 5: Solve for x
   x = 1,493,805,028.94/42,477.18
6. Step 6: Final answer
   x = 35,167.24