Finding the Fourth Proportional to 42,503.05, 58,651.86 and 23,638.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,503.05 : 58,651.86 = 23,638.96 : x
2. Step 2: Convert to fraction form
   42,503.05/58,651.86 = 23,638.96/x
3. Step 3: Cross multiply
   42,503.05x = 58,651.86 × 23,638.96
4. Step 4: Simplify right side
   42,503.05x = 1,386,468,972.47
5. Step 5: Solve for x
   x = 1,386,468,972.47/42,503.05
6. Step 6: Final answer
   x = 32,620.46