Finding the Fourth Proportional to 11,700.30, 17,550.68 and 2,934.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,700.30 : 17,550.68 = 2,934.98 : x
2. Step 2: Convert to fraction form
   11,700.30/17,550.68 = 2,934.98/x
3. Step 3: Cross multiply
   11,700.30x = 17,550.68 × 2,934.98
4. Step 4: Simplify right side
   11,700.30x = 51,510,956.90
5. Step 5: Solve for x
   x = 51,510,956.90/11,700.30
6. Step 6: Final answer
   x = 4,402.53