Finding the Fourth Proportional to 31,077, 46,620.09 and 10,009.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,077 : 46,620.09 = 10,009.98 : x
2. Step 2: Convert to fraction form
   31,077/46,620.09 = 10,009.98/x
3. Step 3: Cross multiply
   31,077x = 46,620.09 × 10,009.98
4. Step 4: Simplify right side
   31,077x = 466,666,168.50
5. Step 5: Solve for x
   x = 466,666,168.50/31,077
6. Step 6: Final answer
   x = 15,016.45