Finding the Fourth Proportional to 34,162.38, 50,903.98 and 30,435.98

Step by Step Solution

1. Step 1: Write the proportion equation
   34,162.38 : 50,903.98 = 30,435.98 : x
2. Step 2: Convert to fraction form
   34,162.38/50,903.98 = 30,435.98/x
3. Step 3: Cross multiply
   34,162.38x = 50,903.98 × 30,435.98
4. Step 4: Simplify right side
   34,162.38x = 1,549,312,517.20
5. Step 5: Solve for x
   x = 1,549,312,517.20/34,162.38
6. Step 6: Final answer
   x = 45,351.42