Finding the Fourth Proportional to 17,060.56, 23,543.73 and 9,404.11

Step by Step Solution

1. Step 1: Write the proportion equation
   17,060.56 : 23,543.73 = 9,404.11 : x
2. Step 2: Convert to fraction form
   17,060.56/23,543.73 = 9,404.11/x
3. Step 3: Cross multiply
   17,060.56x = 23,543.73 × 9,404.11
4. Step 4: Simplify right side
   17,060.56x = 221,407,779.71
5. Step 5: Solve for x
   x = 221,407,779.71/17,060.56
6. Step 6: Final answer
   x = 12,977.76