Finding the Fourth Proportional to 42,390.16, 58,509.06 and 24,495.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,390.16 : 58,509.06 = 24,495.58 : x
2. Step 2: Convert to fraction form
   42,390.16/58,509.06 = 24,495.58/x
3. Step 3: Cross multiply
   42,390.16x = 58,509.06 × 24,495.58
4. Step 4: Simplify right side
   42,390.16x = 1,433,213,359.95
5. Step 5: Solve for x
   x = 1,433,213,359.95/42,390.16
6. Step 6: Final answer
   x = 33,810.05