Finding the Fourth Proportional to 34,159.52, 50,899.69 and 30,433.12

Step by Step Solution

1. Step 1: Write the proportion equation
   34,159.52 : 50,899.69 = 30,433.12 : x
2. Step 2: Convert to fraction form
   34,159.52/50,899.69 = 30,433.12/x
3. Step 3: Cross multiply
   34,159.52x = 50,899.69 × 30,433.12
4. Step 4: Simplify right side
   34,159.52x = 1,549,036,284.52
5. Step 5: Solve for x
   x = 1,549,036,284.52/34,159.52
6. Step 6: Final answer
   x = 45,347.13