Finding the Fourth Proportional to 62,179.32, 85,807.48 and 33,885

Step by Step Solution

1. Step 1: Write the proportion equation
   62,179.32 : 85,807.48 = 33,885 : x
2. Step 2: Convert to fraction form
   62,179.32/85,807.48 = 33,885/x
3. Step 3: Cross multiply
   62,179.32x = 85,807.48 × 33,885
4. Step 4: Simplify right side
   62,179.32x = 2,907,586,459.80
5. Step 5: Solve for x
   x = 2,907,586,459.80/62,179.32
6. Step 6: Final answer
   x = 46,761.31