Finding the Fourth Proportional to 109,834.72, 164,779.44 and 50,711.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,834.72 : 164,779.44 = 50,711.52 : x
2. Step 2: Convert to fraction form
   109,834.72/164,779.44 = 50,711.52/x
3. Step 3: Cross multiply
   109,834.72x = 164,779.44 × 50,711.52
4. Step 4: Simplify right side
   109,834.72x = 8,356,215,867.15
5. Step 5: Solve for x
   x = 8,356,215,867.15/109,834.72
6. Step 6: Final answer
   x = 76,079.91