Finding the Fourth Proportional to 23,606.58, 32,575.82 and 12,994.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,606.58 : 32,575.82 = 12,994.16 : x
2. Step 2: Convert to fraction form
   23,606.58/32,575.82 = 12,994.16/x
3. Step 3: Cross multiply
   23,606.58x = 32,575.82 × 12,994.16
4. Step 4: Simplify right side
   23,606.58x = 423,295,417.21
5. Step 5: Solve for x
   x = 423,295,417.21/23,606.58
6. Step 6: Final answer
   x = 17,931.25