Finding the Fourth Proportional to 7,669.55, 10,584.59 and 4,312.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,669.55 : 10,584.59 = 4,312.50 : x
2. Step 2: Convert to fraction form
   7,669.55/10,584.59 = 4,312.50/x
3. Step 3: Cross multiply
   7,669.55x = 10,584.59 × 4,312.50
4. Step 4: Simplify right side
   7,669.55x = 45,646,022.81
5. Step 5: Solve for x
   x = 45,646,022.81/7,669.55
6. Step 6: Final answer
   x = 5,951.59