Finding the Fourth Proportional to 132,956.58, 199,141.86 and 109,898.62

Step by Step Solution

1. Step 1: Write the proportion equation
   132,956.58 : 199,141.86 = 109,898.62 : x
2. Step 2: Convert to fraction form
   132,956.58/199,141.86 = 109,898.62/x
3. Step 3: Cross multiply
   132,956.58x = 199,141.86 × 109,898.62
4. Step 4: Simplify right side
   132,956.58x = 21,885,415,598.23
5. Step 5: Solve for x
   x = 21,885,415,598.23/132,956.58
6. Step 6: Final answer
   x = 164,605.74