Finding the Fourth Proportional to 10,570.98, 14,584.64 and 7,034.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,570.98 : 14,584.64 = 7,034.78 : x
2. Step 2: Convert to fraction form
   10,570.98/14,584.64 = 7,034.78/x
3. Step 3: Cross multiply
   10,570.98x = 14,584.64 × 7,034.78
4. Step 4: Simplify right side
   10,570.98x = 102,599,733.78
5. Step 5: Solve for x
   x = 102,599,733.78/10,570.98
6. Step 6: Final answer
   x = 9,705.79