Finding the Fourth Proportional to 30,379.37, 45,554.92 and 9,314.00

Step by Step Solution

1. Step 1: Write the proportion equation
   30,379.37 : 45,554.92 = 9,314.00 : x
2. Step 2: Convert to fraction form
   30,379.37/45,554.92 = 9,314.00/x
3. Step 3: Cross multiply
   30,379.37x = 45,554.92 × 9,314.00
4. Step 4: Simplify right side
   30,379.37x = 424,298,273.82
5. Step 5: Solve for x
   x = 424,298,273.82/30,379.37
6. Step 6: Final answer
   x = 13,966.66