Finding the Fourth Proportional to 10,897.27, 14,933.48 and 9,847.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,897.27 : 14,933.48 = 9,847.51 : x
2. Step 2: Convert to fraction form
   10,897.27/14,933.48 = 9,847.51/x
3. Step 3: Cross multiply
   10,897.27x = 14,933.48 × 9,847.51
4. Step 4: Simplify right side
   10,897.27x = 147,057,593.63
5. Step 5: Solve for x
   x = 147,057,593.63/10,897.27
6. Step 6: Final answer
   x = 13,494.90