Finding the Fourth Proportional to 9,453.98, 13,064.47 and 7,092.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.98 : 13,064.47 = 7,092.02 : x
2. Step 2: Convert to fraction form
   9,453.98/13,064.47 = 7,092.02/x
3. Step 3: Cross multiply
   9,453.98x = 13,064.47 × 7,092.02
4. Step 4: Simplify right side
   9,453.98x = 92,653,399.48
5. Step 5: Solve for x
   x = 92,653,399.48/9,453.98
6. Step 6: Final answer
   x = 9,800.47