Finding the Fourth Proportional to 17,732.71, 26,599.34 and 5,253.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,732.71 : 26,599.34 = 5,253.99 : x
2. Step 2: Convert to fraction form
   17,732.71/26,599.34 = 5,253.99/x
3. Step 3: Cross multiply
   17,732.71x = 26,599.34 × 5,253.99
4. Step 4: Simplify right side
   17,732.71x = 139,752,666.37
5. Step 5: Solve for x
   x = 139,752,666.37/17,732.71
6. Step 6: Final answer
   x = 7,881.07