Finding the Fourth Proportional to 109,832.45, 164,759.61 and 50,685.05

Step by Step Solution

1. Step 1: Write the proportion equation
   109,832.45 : 164,759.61 = 50,685.05 : x
2. Step 2: Convert to fraction form
   109,832.45/164,759.61 = 50,685.05/x
3. Step 3: Cross multiply
   109,832.45x = 164,759.61 × 50,685.05
4. Step 4: Simplify right side
   109,832.45x = 8,350,849,070.83
5. Step 5: Solve for x
   x = 8,350,849,070.83/109,832.45
6. Step 6: Final answer
   x = 76,032.62