Finding the Fourth Proportional to 12,393.56, 17,097.53 and 7,358.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,393.56 : 17,097.53 = 7,358.00 : x
2. Step 2: Convert to fraction form
   12,393.56/17,097.53 = 7,358.00/x
3. Step 3: Cross multiply
   12,393.56x = 17,097.53 × 7,358.00
4. Step 4: Simplify right side
   12,393.56x = 125,803,503.46
5. Step 5: Solve for x
   x = 125,803,503.46/12,393.56
6. Step 6: Final answer
   x = 10,150.72