Finding the Fourth Proportional to 53,713.34, 74,155.30 and 35,867.42

Step by Step Solution

1. Step 1: Write the proportion equation
   53,713.34 : 74,155.30 = 35,867.42 : x
2. Step 2: Convert to fraction form
   53,713.34/74,155.30 = 35,867.42/x
3. Step 3: Cross multiply
   53,713.34x = 74,155.30 × 35,867.42
4. Step 4: Simplify right side
   53,713.34x = 2,659,759,290.33
5. Step 5: Solve for x
   x = 2,659,759,290.33/53,713.34
6. Step 6: Final answer
   x = 49,517.67