Finding the Fourth Proportional to 23,607.23, 32,582.34 and 13,535.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,607.23 : 32,582.34 = 13,535.74 : x
2. Step 2: Convert to fraction form
   23,607.23/32,582.34 = 13,535.74/x
3. Step 3: Cross multiply
   23,607.23x = 32,582.34 × 13,535.74
4. Step 4: Simplify right side
   23,607.23x = 441,026,001.38
5. Step 5: Solve for x
   x = 441,026,001.38/23,607.23
6. Step 6: Final answer
   x = 18,681.82