Finding the Fourth Proportional to 12,935.71, 17,847.27 and 7,554.26

Step by Step Solution

1. Step 1: Write the proportion equation
   12,935.71 : 17,847.27 = 7,554.26 : x
2. Step 2: Convert to fraction form
   12,935.71/17,847.27 = 7,554.26/x
3. Step 3: Cross multiply
   12,935.71x = 17,847.27 × 7,554.26
4. Step 4: Simplify right side
   12,935.71x = 134,822,924.72
5. Step 5: Solve for x
   x = 134,822,924.72/12,935.71
6. Step 6: Final answer
   x = 10,422.54