Finding the Fourth Proportional to 12,758.81, 17,606.12 and 7,093.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,758.81 : 17,606.12 = 7,093.10 : x
2. Step 2: Convert to fraction form
   12,758.81/17,606.12 = 7,093.10/x
3. Step 3: Cross multiply
   12,758.81x = 17,606.12 × 7,093.10
4. Step 4: Simplify right side
   12,758.81x = 124,881,846.28
5. Step 5: Solve for x
   x = 124,881,846.28/12,758.81
6. Step 6: Final answer
   x = 9,787.90