Finding the Fourth Proportional to 42,638.74, 58,845.49 and 24,492.00

Step by Step Solution

1. Step 1: Write the proportion equation
   42,638.74 : 58,845.49 = 24,492.00 : x
2. Step 2: Convert to fraction form
   42,638.74/58,845.49 = 24,492.00/x
3. Step 3: Cross multiply
   42,638.74x = 58,845.49 × 24,492.00
4. Step 4: Simplify right side
   42,638.74x = 1,441,243,900.52
5. Step 5: Solve for x
   x = 1,441,243,900.52/42,638.74
6. Step 6: Final answer
   x = 33,801.28