Finding the Fourth Proportional to 8,952.18, 12,353.47 and 4,973.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,952.18 : 12,353.47 = 4,973.05 : x
2. Step 2: Convert to fraction form
   8,952.18/12,353.47 = 4,973.05/x
3. Step 3: Cross multiply
   8,952.18x = 12,353.47 × 4,973.05
4. Step 4: Simplify right side
   8,952.18x = 61,434,423.98
5. Step 5: Solve for x
   x = 61,434,423.98/8,952.18
6. Step 6: Final answer
   x = 6,862.51