Finding the Fourth Proportional to 9,900.32, 14,852.64 and 4,057.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.32 : 14,852.64 = 4,057.52 : x
2. Step 2: Convert to fraction form
   9,900.32/14,852.64 = 4,057.52/x
3. Step 3: Cross multiply
   9,900.32x = 14,852.64 × 4,057.52
4. Step 4: Simplify right side
   9,900.32x = 60,264,883.85
5. Step 5: Solve for x
   x = 60,264,883.85/9,900.32
6. Step 6: Final answer
   x = 6,087.17