Finding the Fourth Proportional to 9,773.40, 14,660.13 and 2,377.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,773.40 : 14,660.13 = 2,377.86 : x
2. Step 2: Convert to fraction form
   9,773.40/14,660.13 = 2,377.86/x
3. Step 3: Cross multiply
   9,773.40x = 14,660.13 × 2,377.86
4. Step 4: Simplify right side
   9,773.40x = 34,859,736.72
5. Step 5: Solve for x
   x = 34,859,736.72/9,773.40
6. Step 6: Final answer
   x = 3,566.80