Finding the Fourth Proportional to 9,771.58, 13,483.98 and 5,523.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,771.58 : 13,483.98 = 5,523.01 : x
2. Step 2: Convert to fraction form
   9,771.58/13,483.98 = 5,523.01/x
3. Step 3: Cross multiply
   9,771.58x = 13,483.98 × 5,523.01
4. Step 4: Simplify right side
   9,771.58x = 74,472,156.38
5. Step 5: Solve for x
   x = 74,472,156.38/9,771.58
6. Step 6: Final answer
   x = 7,621.30