Finding the Fourth Proportional to 23,275.30, 32,119.91 and 12,664.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,275.30 : 32,119.91 = 12,664.93 : x
2. Step 2: Convert to fraction form
   23,275.30/32,119.91 = 12,664.93/x
3. Step 3: Cross multiply
   23,275.30x = 32,119.91 × 12,664.93
4. Step 4: Simplify right side
   23,275.30x = 406,796,411.76
5. Step 5: Solve for x
   x = 406,796,411.76/23,275.30
6. Step 6: Final answer
   x = 17,477.60