Finding the Fourth Proportional to 103,667.52, 155,499.42 and 33,546.90

Step by Step Solution

1. Step 1: Write the proportion equation
   103,667.52 : 155,499.42 = 33,546.90 : x
2. Step 2: Convert to fraction form
   103,667.52/155,499.42 = 33,546.90/x
3. Step 3: Cross multiply
   103,667.52x = 155,499.42 × 33,546.90
4. Step 4: Simplify right side
   103,667.52x = 5,216,523,492.80
5. Step 5: Solve for x
   x = 5,216,523,492.80/103,667.52
6. Step 6: Final answer
   x = 50,319.75