Finding the Fourth Proportional to 9,699.84, 14,523.84 and 7,570.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,699.84 : 14,523.84 = 7,570.08 : x
2. Step 2: Convert to fraction form
   9,699.84/14,523.84 = 7,570.08/x
3. Step 3: Cross multiply
   9,699.84x = 14,523.84 × 7,570.08
4. Step 4: Simplify right side
   9,699.84x = 109,946,630.71
5. Step 5: Solve for x
   x = 109,946,630.71/9,699.84
6. Step 6: Final answer
   x = 11,334.89