Finding the Fourth Proportional to 42,490.77, 58,636.53 and 23,627.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,490.77 : 58,636.53 = 23,627.49 : x
2. Step 2: Convert to fraction form
   42,490.77/58,636.53 = 23,627.49/x
3. Step 3: Cross multiply
   42,490.77x = 58,636.53 × 23,627.49
4. Step 4: Simplify right side
   42,490.77x = 1,385,433,908.07
5. Step 5: Solve for x
   x = 1,385,433,908.07/42,490.77
6. Step 6: Final answer
   x = 32,605.53