Finding the Fourth Proportional to 9,962.31, 14,945.90 and 3,036.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962.31 : 14,945.90 = 3,036.81 : x
2. Step 2: Convert to fraction form
   9,962.31/14,945.90 = 3,036.81/x
3. Step 3: Cross multiply
   9,962.31x = 14,945.90 × 3,036.81
4. Step 4: Simplify right side
   9,962.31x = 45,387,843.39
5. Step 5: Solve for x
   x = 45,387,843.39/9,962.31
6. Step 6: Final answer
   x = 4,555.96