Finding the Fourth Proportional to 8,499.60, 12,750.01 and 2,952.23

Step by Step Solution

1. Step 1: Write the proportion equation
   8,499.60 : 12,750.01 = 2,952.23 : x
2. Step 2: Convert to fraction form
   8,499.60/12,750.01 = 2,952.23/x
3. Step 3: Cross multiply
   8,499.60x = 12,750.01 × 2,952.23
4. Step 4: Simplify right side
   8,499.60x = 37,640,890.89
5. Step 5: Solve for x
   x = 37,640,890.89/8,499.60
6. Step 6: Final answer
   x = 4,428.55