Finding the Fourth Proportional to 38,736.50, 58,105.56 and 11,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,736.50 : 58,105.56 = 11,034.50 : x
2. Step 2: Convert to fraction form
   38,736.50/58,105.56 = 11,034.50/x
3. Step 3: Cross multiply
   38,736.50x = 58,105.56 × 11,034.50
4. Step 4: Simplify right side
   38,736.50x = 641,165,801.82
5. Step 5: Solve for x
   x = 641,165,801.82/38,736.50
6. Step 6: Final answer
   x = 16,551.98