Finding the Fourth Proportional to 12,773.06, 17,621.11 and 7,465.53

Step by Step Solution

1. Step 1: Write the proportion equation
   12,773.06 : 17,621.11 = 7,465.53 : x
2. Step 2: Convert to fraction form
   12,773.06/17,621.11 = 7,465.53/x
3. Step 3: Cross multiply
   12,773.06x = 17,621.11 × 7,465.53
4. Step 4: Simplify right side
   12,773.06x = 131,550,925.34
5. Step 5: Solve for x
   x = 131,550,925.34/12,773.06
6. Step 6: Final answer
   x = 10,299.09