Finding the Fourth Proportional to 9,598.71, 13,246.31 and 5,349.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,598.71 : 13,246.31 = 5,349.63 : x
2. Step 2: Convert to fraction form
   9,598.71/13,246.31 = 5,349.63/x
3. Step 3: Cross multiply
   9,598.71x = 13,246.31 × 5,349.63
4. Step 4: Simplify right side
   9,598.71x = 70,862,870.74
5. Step 5: Solve for x
   x = 70,862,870.74/9,598.71
6. Step 6: Final answer
   x = 7,382.54