Finding the Fourth Proportional to 10,777.03, 14,872.16 and 6,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.03 : 14,872.16 = 6,061.31 : x
2. Step 2: Convert to fraction form
   10,777.03/14,872.16 = 6,061.31/x
3. Step 3: Cross multiply
   10,777.03x = 14,872.16 × 6,061.31
4. Step 4: Simplify right side
   10,777.03x = 90,144,741.82
5. Step 5: Solve for x
   x = 90,144,741.82/10,777.03
6. Step 6: Final answer
   x = 8,364.53