Finding the Fourth Proportional to 9,953.52, 14,933.64 and 4,406.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,953.52 : 14,933.64 = 4,406.10 : x
2. Step 2: Convert to fraction form
   9,953.52/14,933.64 = 4,406.10/x
3. Step 3: Cross multiply
   9,953.52x = 14,933.64 × 4,406.10
4. Step 4: Simplify right side
   9,953.52x = 65,799,111.20
5. Step 5: Solve for x
   x = 65,799,111.20/9,953.52
6. Step 6: Final answer
   x = 6,610.64