Finding the Fourth Proportional to 9,748.12, 14,603.76 and 4,811.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.12 : 14,603.76 = 4,811.98 : x
2. Step 2: Convert to fraction form
   9,748.12/14,603.76 = 4,811.98/x
3. Step 3: Cross multiply
   9,748.12x = 14,603.76 × 4,811.98
4. Step 4: Simplify right side
   9,748.12x = 70,273,001.04
5. Step 5: Solve for x
   x = 70,273,001.04/9,748.12
6. Step 6: Final answer
   x = 7,208.88