Finding the Fourth Proportional to 15,061.74, 22,590.96 and 3,967.98

Step by Step Solution

1. Step 1: Write the proportion equation
   15,061.74 : 22,590.96 = 3,967.98 : x
2. Step 2: Convert to fraction form
   15,061.74/22,590.96 = 3,967.98/x
3. Step 3: Cross multiply
   15,061.74x = 22,590.96 × 3,967.98
4. Step 4: Simplify right side
   15,061.74x = 89,640,477.46
5. Step 5: Solve for x
   x = 89,640,477.46/15,061.74
6. Step 6: Final answer
   x = 5,951.54