Finding the Fourth Proportional to 12,850.59, 19,264.17 and 4,948.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,850.59 : 19,264.17 = 4,948.05 : x
2. Step 2: Convert to fraction form
   12,850.59/19,264.17 = 4,948.05/x
3. Step 3: Cross multiply
   12,850.59x = 19,264.17 × 4,948.05
4. Step 4: Simplify right side
   12,850.59x = 95,320,076.37
5. Step 5: Solve for x
   x = 95,320,076.37/12,850.59
6. Step 6: Final answer
   x = 7,417.56