Finding the Fourth Proportional to 23,607.32, 32,576.85 and 12,994.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,607.32 : 32,576.85 = 12,994.91 : x
2. Step 2: Convert to fraction form
   23,607.32/32,576.85 = 12,994.91/x
3. Step 3: Cross multiply
   23,607.32x = 32,576.85 × 12,994.91
4. Step 4: Simplify right side
   23,607.32x = 423,333,233.83
5. Step 5: Solve for x
   x = 423,333,233.83/23,607.32
6. Step 6: Final answer
   x = 17,932.29