Finding the Fourth Proportional to 9,905.32, 14,849.34 and 3,745

Step by Step Solution

1. Step 1: Write the proportion equation
   9,905.32 : 14,849.34 = 3,745 : x
2. Step 2: Convert to fraction form
   9,905.32/14,849.34 = 3,745/x
3. Step 3: Cross multiply
   9,905.32x = 14,849.34 × 3,745
4. Step 4: Simplify right side
   9,905.32x = 55,610,778.30
5. Step 5: Solve for x
   x = 55,610,778.30/9,905.32
6. Step 6: Final answer
   x = 5,614.23