Finding the Fourth Proportional to 14,053.02, 19,393.34 and 7,679.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,053.02 : 19,393.34 = 7,679.58 : x
2. Step 2: Convert to fraction form
   14,053.02/19,393.34 = 7,679.58/x
3. Step 3: Cross multiply
   14,053.02x = 19,393.34 × 7,679.58
4. Step 4: Simplify right side
   14,053.02x = 148,932,667.60
5. Step 5: Solve for x
   x = 148,932,667.60/14,053.02
6. Step 6: Final answer
   x = 10,597.91