Finding the Fourth Proportional to 10,030.34, 15,046.91 and 4,185.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.34 : 15,046.91 = 4,185.61 : x
2. Step 2: Convert to fraction form
   10,030.34/15,046.91 = 4,185.61/x
3. Step 3: Cross multiply
   10,030.34x = 15,046.91 × 4,185.61
4. Step 4: Simplify right side
   10,030.34x = 62,980,496.97
5. Step 5: Solve for x
   x = 62,980,496.97/10,030.34
6. Step 6: Final answer
   x = 6,279.00