Finding the Fourth Proportional to 9,972.52, 14,962.62 and 3,820.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,972.52 : 14,962.62 = 3,820.84 : x
2. Step 2: Convert to fraction form
   9,972.52/14,962.62 = 3,820.84/x
3. Step 3: Cross multiply
   9,972.52x = 14,962.62 × 3,820.84
4. Step 4: Simplify right side
   9,972.52x = 57,169,777.00
5. Step 5: Solve for x
   x = 57,169,777.00/9,972.52
6. Step 6: Final answer
   x = 5,732.73