Finding the Fourth Proportional to 10,777.51, 14,871.76 and 6,061.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.51 : 14,871.76 = 6,061.69 : x
2. Step 2: Convert to fraction form
   10,777.51/14,871.76 = 6,061.69/x
3. Step 3: Cross multiply
   10,777.51x = 14,871.76 × 6,061.69
4. Step 4: Simplify right side
   10,777.51x = 90,147,998.87
5. Step 5: Solve for x
   x = 90,147,998.87/10,777.51
6. Step 6: Final answer
   x = 8,364.46