Finding the Fourth Proportional to 23,406.30, 32,300.64 and 12,795.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,406.30 : 32,300.64 = 12,795.91 : x
2. Step 2: Convert to fraction form
   23,406.30/32,300.64 = 12,795.91/x
3. Step 3: Cross multiply
   23,406.30x = 32,300.64 × 12,795.91
4. Step 4: Simplify right side
   23,406.30x = 413,316,001.63
5. Step 5: Solve for x
   x = 413,316,001.63/23,406.30
6. Step 6: Final answer
   x = 17,658.32