Finding the Fourth Proportional to 13,302.38, 19,955.51 and 7,060.79

Step by Step Solution

1. Step 1: Write the proportion equation
   13,302.38 : 19,955.51 = 7,060.79 : x
2. Step 2: Convert to fraction form
   13,302.38/19,955.51 = 7,060.79/x
3. Step 3: Cross multiply
   13,302.38x = 19,955.51 × 7,060.79
4. Step 4: Simplify right side
   13,302.38x = 140,901,665.45
5. Step 5: Solve for x
   x = 140,901,665.45/13,302.38
6. Step 6: Final answer
   x = 10,592.21