Finding the Fourth Proportional to 38,892.69, 53,697.74 and 29,924.37

Step by Step Solution

1. Step 1: Write the proportion equation
   38,892.69 : 53,697.74 = 29,924.37 : x
2. Step 2: Convert to fraction form
   38,892.69/53,697.74 = 29,924.37/x
3. Step 3: Cross multiply
   38,892.69x = 53,697.74 × 29,924.37
4. Step 4: Simplify right side
   38,892.69x = 1,606,870,890.30
5. Step 5: Solve for x
   x = 1,606,870,890.30/38,892.69
6. Step 6: Final answer
   x = 41,315.50