Finding the Fourth Proportional to 23,233.58, 32,075.62 and 15,298.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,233.58 : 32,075.62 = 15,298.88 : x
2. Step 2: Convert to fraction form
   23,233.58/32,075.62 = 15,298.88/x
3. Step 3: Cross multiply
   23,233.58x = 32,075.62 × 15,298.88
4. Step 4: Simplify right side
   23,233.58x = 490,721,061.31
5. Step 5: Solve for x
   x = 490,721,061.31/23,233.58
6. Step 6: Final answer
   x = 21,121.20