Finding the Fourth Proportional to 16,763.33, 25,146.21 and 5,077.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,763.33 : 25,146.21 = 5,077.46 : x
2. Step 2: Convert to fraction form
   16,763.33/25,146.21 = 5,077.46/x
3. Step 3: Cross multiply
   16,763.33x = 25,146.21 × 5,077.46
4. Step 4: Simplify right side
   16,763.33x = 127,678,875.43
5. Step 5: Solve for x
   x = 127,678,875.43/16,763.33
6. Step 6: Final answer
   x = 7,616.56