Finding the Fourth Proportional to 109,787.37, 164,553.96 and 50,498.61

Step by Step Solution

1. Step 1: Write the proportion equation
   109,787.37 : 164,553.96 = 50,498.61 : x
2. Step 2: Convert to fraction form
   109,787.37/164,553.96 = 50,498.61/x
3. Step 3: Cross multiply
   109,787.37x = 164,553.96 × 50,498.61
4. Step 4: Simplify right side
   109,787.37x = 8,309,746,250.00
5. Step 5: Solve for x
   x = 8,309,746,250.00/109,787.37
6. Step 6: Final answer
   x = 75,689.46