Finding the Fourth Proportional to 219,322.24, 302,662.06 and 123,832.96

Step by Step Solution

1. Step 1: Write the proportion equation
   219,322.24 : 302,662.06 = 123,832.96 : x
2. Step 2: Convert to fraction form
   219,322.24/302,662.06 = 123,832.96/x
3. Step 3: Cross multiply
   219,322.24x = 302,662.06 × 123,832.96
4. Step 4: Simplify right side
   219,322.24x = 37,479,538,769.50
5. Step 5: Solve for x
   x = 37,479,538,769.50/219,322.24
6. Step 6: Final answer
   x = 170,888.00