Finding the Fourth Proportional to 23,762.03, 32,791.52 and 12,860.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,762.03 : 32,791.52 = 12,860.15 : x
2. Step 2: Convert to fraction form
   23,762.03/32,791.52 = 12,860.15/x
3. Step 3: Cross multiply
   23,762.03x = 32,791.52 × 12,860.15
4. Step 4: Simplify right side
   23,762.03x = 421,703,846.23
5. Step 5: Solve for x
   x = 421,703,846.23/23,762.03
6. Step 6: Final answer
   x = 17,746.97