Finding the Fourth Proportional to 11,580.93, 16,002.23 and 9,069.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,580.93 : 16,002.23 = 9,069.93 : x
2. Step 2: Convert to fraction form
   11,580.93/16,002.23 = 9,069.93/x
3. Step 3: Cross multiply
   11,580.93x = 16,002.23 × 9,069.93
4. Step 4: Simplify right side
   11,580.93x = 145,139,060.59
5. Step 5: Solve for x
   x = 145,139,060.59/11,580.93
6. Step 6: Final answer
   x = 12,532.59