Finding the Fourth Proportional to 10,008.77, 14,991.29 and 5,069.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.77 : 14,991.29 = 5,069.93 : x
2. Step 2: Convert to fraction form
   10,008.77/14,991.29 = 5,069.93/x
3. Step 3: Cross multiply
   10,008.77x = 14,991.29 × 5,069.93
4. Step 4: Simplify right side
   10,008.77x = 76,004,765.56
5. Step 5: Solve for x
   x = 76,004,765.56/10,008.77
6. Step 6: Final answer
   x = 7,593.82