Finding the Fourth Proportional to 12,569.82, 17,345.34 and 7,264.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,569.82 : 17,345.34 = 7,264.98 : x
2. Step 2: Convert to fraction form
   12,569.82/17,345.34 = 7,264.98/x
3. Step 3: Cross multiply
   12,569.82x = 17,345.34 × 7,264.98
4. Step 4: Simplify right side
   12,569.82x = 126,013,548.19
5. Step 5: Solve for x
   x = 126,013,548.19/12,569.82
6. Step 6: Final answer
   x = 10,025.09