Finding the Fourth Proportional to 22,525.61, 31,087.22 and 13,096.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,525.61 : 31,087.22 = 13,096.01 : x
2. Step 2: Convert to fraction form
   22,525.61/31,087.22 = 13,096.01/x
3. Step 3: Cross multiply
   22,525.61x = 31,087.22 × 13,096.01
4. Step 4: Simplify right side
   22,525.61x = 407,118,543.99
5. Step 5: Solve for x
   x = 407,118,543.99/22,525.61
6. Step 6: Final answer
   x = 18,073.59