Finding the Fourth Proportional to 5,112.18, 7,657.92 and 4,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,112.18 : 7,657.92 = 4,846.50 : x
2. Step 2: Convert to fraction form
   5,112.18/7,657.92 = 4,846.50/x
3. Step 3: Cross multiply
   5,112.18x = 7,657.92 × 4,846.50
4. Step 4: Simplify right side
   5,112.18x = 37,114,109.28
5. Step 5: Solve for x
   x = 37,114,109.28/5,112.18
6. Step 6: Final answer
   x = 7,259.94