Finding the Fourth Proportional to 10,623.40, 15,925.16 and 3,598.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,623.40 : 15,925.16 = 3,598.52 : x
2. Step 2: Convert to fraction form
   10,623.40/15,925.16 = 3,598.52/x
3. Step 3: Cross multiply
   10,623.40x = 15,925.16 × 3,598.52
4. Step 4: Simplify right side
   10,623.40x = 57,307,006.76
5. Step 5: Solve for x
   x = 57,307,006.76/10,623.40
6. Step 6: Final answer
   x = 5,394.41