Finding the Fourth Proportional to 23,298.01, 32,151.83 and 12,688.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,298.01 : 32,151.83 = 12,688.22 : x
2. Step 2: Convert to fraction form
   23,298.01/32,151.83 = 12,688.22/x
3. Step 3: Cross multiply
   23,298.01x = 32,151.83 × 12,688.22
4. Step 4: Simplify right side
   23,298.01x = 407,949,492.44
5. Step 5: Solve for x
   x = 407,949,492.44/23,298.01
6. Step 6: Final answer
   x = 17,510.06