Finding the Fourth Proportional to 23,787.86, 35,703.93 and 12,109.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,787.86 : 35,703.93 = 12,109.82 : x
2. Step 2: Convert to fraction form
   23,787.86/35,703.93 = 12,109.82/x
3. Step 3: Cross multiply
   23,787.86x = 35,703.93 × 12,109.82
4. Step 4: Simplify right side
   23,787.86x = 432,368,165.59
5. Step 5: Solve for x
   x = 432,368,165.59/23,787.86
6. Step 6: Final answer
   x = 18,176.00