Finding the Fourth Proportional to 38,949.86, 53,761.83 and 23,039.84

Step by Step Solution

1. Step 1: Write the proportion equation
   38,949.86 : 53,761.83 = 23,039.84 : x
2. Step 2: Convert to fraction form
   38,949.86/53,761.83 = 23,039.84/x
3. Step 3: Cross multiply
   38,949.86x = 53,761.83 × 23,039.84
4. Step 4: Simplify right side
   38,949.86x = 1,238,664,009.31
5. Step 5: Solve for x
   x = 1,238,664,009.31/38,949.86
6. Step 6: Final answer
   x = 31,801.50