Finding the Fourth Proportional to 9,705.08, 14,561.96 and 5,087

Step by Step Solution

1. Step 1: Write the proportion equation
   9,705.08 : 14,561.96 = 5,087 : x
2. Step 2: Convert to fraction form
   9,705.08/14,561.96 = 5,087/x
3. Step 3: Cross multiply
   9,705.08x = 14,561.96 × 5,087
4. Step 4: Simplify right side
   9,705.08x = 74,076,690.52
5. Step 5: Solve for x
   x = 74,076,690.52/9,705.08
6. Step 6: Final answer
   x = 7,632.77