Finding the Fourth Proportional to 22,635.18, 33,937.83 and 10,138.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,635.18 : 33,937.83 = 10,138.10 : x
2. Step 2: Convert to fraction form
   22,635.18/33,937.83 = 10,138.10/x
3. Step 3: Cross multiply
   22,635.18x = 33,937.83 × 10,138.10
4. Step 4: Simplify right side
   22,635.18x = 344,064,944.63
5. Step 5: Solve for x
   x = 344,064,944.63/22,635.18
6. Step 6: Final answer
   x = 15,200.45