Finding the Fourth Proportional to 11,296.06, 15,580.76 and 7,753.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,296.06 : 15,580.76 = 7,753.12 : x
2. Step 2: Convert to fraction form
   11,296.06/15,580.76 = 7,753.12/x
3. Step 3: Cross multiply
   11,296.06x = 15,580.76 × 7,753.12
4. Step 4: Simplify right side
   11,296.06x = 120,799,424.25
5. Step 5: Solve for x
   x = 120,799,424.25/11,296.06
6. Step 6: Final answer
   x = 10,693.95