Finding the Fourth Proportional to 11,654.47, 17,487.78 and 4,632.99

Step by Step Solution

1. Step 1: Write the proportion equation
   11,654.47 : 17,487.78 = 4,632.99 : x
2. Step 2: Convert to fraction form
   11,654.47/17,487.78 = 4,632.99/x
3. Step 3: Cross multiply
   11,654.47x = 17,487.78 × 4,632.99
4. Step 4: Simplify right side
   11,654.47x = 81,020,709.86
5. Step 5: Solve for x
   x = 81,020,709.86/11,654.47
6. Step 6: Final answer
   x = 6,951.90