Finding the Fourth Proportional to 11,773.42, 16,261.71 and 8,802.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,773.42 : 16,261.71 = 8,802.46 : x
2. Step 2: Convert to fraction form
   11,773.42/16,261.71 = 8,802.46/x
3. Step 3: Cross multiply
   11,773.42x = 16,261.71 × 8,802.46
4. Step 4: Simplify right side
   11,773.42x = 143,143,051.81
5. Step 5: Solve for x
   x = 143,143,051.81/11,773.42
6. Step 6: Final answer
   x = 12,158.15