Finding the Fourth Proportional to 107,370.72, 161,056.08 and 33,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,370.72 : 161,056.08 = 33,498.72 : x
2. Step 2: Convert to fraction form
   107,370.72/161,056.08 = 33,498.72/x
3. Step 3: Cross multiply
   107,370.72x = 161,056.08 × 33,498.72
4. Step 4: Simplify right side
   107,370.72x = 5,395,172,528.22
5. Step 5: Solve for x
   x = 5,395,172,528.22/107,370.72
6. Step 6: Final answer
   x = 50,248.08