Finding the Fourth Proportional to 23,620.56, 32,595.90 and 13,009.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,620.56 : 32,595.90 = 13,009.92 : x
2. Step 2: Convert to fraction form
   23,620.56/32,595.90 = 13,009.92/x
3. Step 3: Cross multiply
   23,620.56x = 32,595.90 × 13,009.92
4. Step 4: Simplify right side
   23,620.56x = 424,070,051.33
5. Step 5: Solve for x
   x = 424,070,051.33/23,620.56
6. Step 6: Final answer
   x = 17,953.43