Finding the Fourth Proportional to 16,752.79, 25,123.31 and 4,903.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,752.79 : 25,123.31 = 4,903.30 : x
2. Step 2: Convert to fraction form
   16,752.79/25,123.31 = 4,903.30/x
3. Step 3: Cross multiply
   16,752.79x = 25,123.31 × 4,903.30
4. Step 4: Simplify right side
   16,752.79x = 123,186,975.79
5. Step 5: Solve for x
   x = 123,186,975.79/16,752.79
6. Step 6: Final answer
   x = 7,353.22