Finding the Fourth Proportional to 9,300.21, 13,953.01 and 3,750.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.21 : 13,953.01 = 3,750.69 : x
2. Step 2: Convert to fraction form
   9,300.21/13,953.01 = 3,750.69/x
3. Step 3: Cross multiply
   9,300.21x = 13,953.01 × 3,750.69
4. Step 4: Simplify right side
   9,300.21x = 52,333,415.08
5. Step 5: Solve for x
   x = 52,333,415.08/9,300.21
6. Step 6: Final answer
   x = 5,627.12