Finding the Fourth Proportional to 30,807, 46,214.15 and 10,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,807 : 46,214.15 = 10,030.50 : x
2. Step 2: Convert to fraction form
   30,807/46,214.15 = 10,030.50/x
3. Step 3: Cross multiply
   30,807x = 46,214.15 × 10,030.50
4. Step 4: Simplify right side
   30,807x = 463,550,981.42
5. Step 5: Solve for x
   x = 463,550,981.42/30,807
6. Step 6: Final answer
   x = 15,046.94