Finding the Fourth Proportional to 9,693.56, 13,376.18 and 5,501

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693.56 : 13,376.18 = 5,501 : x
2. Step 2: Convert to fraction form
   9,693.56/13,376.18 = 5,501/x
3. Step 3: Cross multiply
   9,693.56x = 13,376.18 × 5,501
4. Step 4: Simplify right side
   9,693.56x = 73,582,366.18
5. Step 5: Solve for x
   x = 73,582,366.18/9,693.56
6. Step 6: Final answer
   x = 7,590.85