Finding the Fourth Proportional to 11,773.07, 16,245.01 and 7,527.90

Step by Step Solution

1. Step 1: Write the proportion equation
   11,773.07 : 16,245.01 = 7,527.90 : x
2. Step 2: Convert to fraction form
   11,773.07/16,245.01 = 7,527.90/x
3. Step 3: Cross multiply
   11,773.07x = 16,245.01 × 7,527.90
4. Step 4: Simplify right side
   11,773.07x = 122,290,810.78
5. Step 5: Solve for x
   x = 122,290,810.78/11,773.07
6. Step 6: Final answer
   x = 10,387.33