Finding the Fourth Proportional to 23,670.18, 32,663.74 and 13,591.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,670.18 : 32,663.74 = 13,591.54 : x
2. Step 2: Convert to fraction form
   23,670.18/32,663.74 = 13,591.54/x
3. Step 3: Cross multiply
   23,670.18x = 32,663.74 × 13,591.54
4. Step 4: Simplify right side
   23,670.18x = 443,950,528.76
5. Step 5: Solve for x
   x = 443,950,528.76/23,670.18
6. Step 6: Final answer
   x = 18,755.69