Finding the Fourth Proportional to 10,700.76, 14,767.73 and 5,985.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.76 : 14,767.73 = 5,985.07 : x
2. Step 2: Convert to fraction form
   10,700.76/14,767.73 = 5,985.07/x
3. Step 3: Cross multiply
   10,700.76x = 14,767.73 × 5,985.07
4. Step 4: Simplify right side
   10,700.76x = 88,385,897.79
5. Step 5: Solve for x
   x = 88,385,897.79/10,700.76
6. Step 6: Final answer
   x = 8,259.78