Finding the Fourth Proportional to 108,528.90, 162,799.50 and 33,659.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,528.90 : 162,799.50 = 33,659.69 : x
2. Step 2: Convert to fraction form
   108,528.90/162,799.50 = 33,659.69/x
3. Step 3: Cross multiply
   108,528.90x = 162,799.50 × 33,659.69
4. Step 4: Simplify right side
   108,528.90x = 5,479,779,888.16
5. Step 5: Solve for x
   x = 5,479,779,888.16/108,528.90
6. Step 6: Final answer
   x = 50,491.43