Finding the Fourth Proportional to 103,435.30, 155,196.15 and 33,336.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,435.30 : 155,196.15 = 33,336.10 : x
2. Step 2: Convert to fraction form
   103,435.30/155,196.15 = 33,336.10/x
3. Step 3: Cross multiply
   103,435.30x = 155,196.15 × 33,336.10
4. Step 4: Simplify right side
   103,435.30x = 5,173,634,376.02
5. Step 5: Solve for x
   x = 5,173,634,376.02/103,435.30
6. Step 6: Final answer
   x = 50,018.07