Finding the Fourth Proportional to 17,802.34, 26,697.43 and 7,270.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,802.34 : 26,697.43 = 7,270.72 : x
2. Step 2: Convert to fraction form
   17,802.34/26,697.43 = 7,270.72/x
3. Step 3: Cross multiply
   17,802.34x = 26,697.43 × 7,270.72
4. Step 4: Simplify right side
   17,802.34x = 194,109,538.25
5. Step 5: Solve for x
   x = 194,109,538.25/17,802.34
6. Step 6: Final answer
   x = 10,903.60