Finding the Fourth Proportional to 9,900.01, 14,847.38 and 4,352.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.01 : 14,847.38 = 4,352.12 : x
2. Step 2: Convert to fraction form
   9,900.01/14,847.38 = 4,352.12/x
3. Step 3: Cross multiply
   9,900.01x = 14,847.38 × 4,352.12
4. Step 4: Simplify right side
   9,900.01x = 64,617,579.45
5. Step 5: Solve for x
   x = 64,617,579.45/9,900.01
6. Step 6: Final answer
   x = 6,527.02