Finding the Fourth Proportional to 17,457.05, 24,090.31 and 9,800.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.05 : 24,090.31 = 9,800.12 : x
2. Step 2: Convert to fraction form
   17,457.05/24,090.31 = 9,800.12/x
3. Step 3: Cross multiply
   17,457.05x = 24,090.31 × 9,800.12
4. Step 4: Simplify right side
   17,457.05x = 236,088,001.31
5. Step 5: Solve for x
   x = 236,088,001.31/17,457.05
6. Step 6: Final answer
   x = 13,523.93