Finding the Fourth Proportional to 23,897.34, 32,976 and 13,823.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,897.34 : 32,976 = 13,823.76 : x
2. Step 2: Convert to fraction form
   23,897.34/32,976 = 13,823.76/x
3. Step 3: Cross multiply
   23,897.34x = 32,976 × 13,823.76
4. Step 4: Simplify right side
   23,897.34x = 455,852,309.76
5. Step 5: Solve for x
   x = 455,852,309.76/23,897.34
6. Step 6: Final answer
   x = 19,075.44