Finding the Fourth Proportional to 9,822.50, 14,714.04 and 4,877.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,822.50 : 14,714.04 = 4,877.18 : x
2. Step 2: Convert to fraction form
   9,822.50/14,714.04 = 4,877.18/x
3. Step 3: Cross multiply
   9,822.50x = 14,714.04 × 4,877.18
4. Step 4: Simplify right side
   9,822.50x = 71,763,021.61
5. Step 5: Solve for x
   x = 71,763,021.61/9,822.50
6. Step 6: Final answer
   x = 7,305.98