Finding the Fourth Proportional to 31,342.05, 46,980.06 and 10,276.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,342.05 : 46,980.06 = 10,276.61 : x
2. Step 2: Convert to fraction form
   31,342.05/46,980.06 = 10,276.61/x
3. Step 3: Cross multiply
   31,342.05x = 46,980.06 × 10,276.61
4. Step 4: Simplify right side
   31,342.05x = 482,795,519.50
5. Step 5: Solve for x
   x = 482,795,519.50/31,342.05
6. Step 6: Final answer
   x = 15,404.08