Finding the Fourth Proportional to 10,656.95, 14,706.05 and 5,877.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,656.95 : 14,706.05 = 5,877.72 : x
2. Step 2: Convert to fraction form
   10,656.95/14,706.05 = 5,877.72/x
3. Step 3: Cross multiply
   10,656.95x = 14,706.05 × 5,877.72
4. Step 4: Simplify right side
   10,656.95x = 86,438,014.82
5. Step 5: Solve for x
   x = 86,438,014.82/10,656.95
6. Step 6: Final answer
   x = 8,110.96