Finding the Fourth Proportional to 9,969.04, 13,757.68 and 5,492.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,969.04 : 13,757.68 = 5,492.96 : x
2. Step 2: Convert to fraction form
   9,969.04/13,757.68 = 5,492.96/x
3. Step 3: Cross multiply
   9,969.04x = 13,757.68 × 5,492.96
4. Step 4: Simplify right side
   9,969.04x = 75,570,385.93
5. Step 5: Solve for x
   x = 75,570,385.93/9,969.04
6. Step 6: Final answer
   x = 7,580.51