Finding the Fourth Proportional to 9,773.32, 14,659.86 and 2,377.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,773.32 : 14,659.86 = 2,377.78 : x
2. Step 2: Convert to fraction form
   9,773.32/14,659.86 = 2,377.78/x
3. Step 3: Cross multiply
   9,773.32x = 14,659.86 × 2,377.78
4. Step 4: Simplify right side
   9,773.32x = 34,857,921.91
5. Step 5: Solve for x
   x = 34,857,921.91/9,773.32
6. Step 6: Final answer
   x = 3,566.64