Finding the Fourth Proportional to 9,910.32, 14,856.84 and 3,750

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.32 : 14,856.84 = 3,750 : x
2. Step 2: Convert to fraction form
   9,910.32/14,856.84 = 3,750/x
3. Step 3: Cross multiply
   9,910.32x = 14,856.84 × 3,750
4. Step 4: Simplify right side
   9,910.32x = 55,713,150
5. Step 5: Solve for x
   x = 55,713,150/9,910.32
6. Step 6: Final answer
   x = 5,621.73