Finding the Fourth Proportional to 23,346.89, 32,221.47 and 13,276.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,346.89 : 32,221.47 = 13,276.84 : x
2. Step 2: Convert to fraction form
   23,346.89/32,221.47 = 13,276.84/x
3. Step 3: Cross multiply
   23,346.89x = 32,221.47 × 13,276.84
4. Step 4: Simplify right side
   23,346.89x = 427,799,235.37
5. Step 5: Solve for x
   x = 427,799,235.37/23,346.89
6. Step 6: Final answer
   x = 18,323.61