Finding the Fourth Proportional to 42,525.59, 58,685.31 and 24,621.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,525.59 : 58,685.31 = 24,621.53 : x
2. Step 2: Convert to fraction form
   42,525.59/58,685.31 = 24,621.53/x
3. Step 3: Cross multiply
   42,525.59x = 58,685.31 × 24,621.53
4. Step 4: Simplify right side
   42,525.59x = 1,444,921,827.30
5. Step 5: Solve for x
   x = 1,444,921,827.30/42,525.59
6. Step 6: Final answer
   x = 33,977.71