Finding the Fourth Proportional to 10,653.98, 14,698.16 and 7,070.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,653.98 : 14,698.16 = 7,070.62 : x
2. Step 2: Convert to fraction form
   10,653.98/14,698.16 = 7,070.62/x
3. Step 3: Cross multiply
   10,653.98x = 14,698.16 × 7,070.62
4. Step 4: Simplify right side
   10,653.98x = 103,925,104.06
5. Step 5: Solve for x
   x = 103,925,104.06/10,653.98
6. Step 6: Final answer
   x = 9,754.58