Finding the Fourth Proportional to 15,060.61, 22,588.98 and 3,968.15

Step by Step Solution

1. Step 1: Write the proportion equation
   15,060.61 : 22,588.98 = 3,968.15 : x
2. Step 2: Convert to fraction form
   15,060.61/22,588.98 = 3,968.15/x
3. Step 3: Cross multiply
   15,060.61x = 22,588.98 × 3,968.15
4. Step 4: Simplify right side
   15,060.61x = 89,636,460.99
5. Step 5: Solve for x
   x = 89,636,460.99/15,060.61
6. Step 6: Final answer
   x = 5,951.72