Finding the Fourth Proportional to 10,577.72, 14,597.58 and 5,862.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,577.72 : 14,597.58 = 5,862.20 : x
2. Step 2: Convert to fraction form
   10,577.72/14,597.58 = 5,862.20/x
3. Step 3: Cross multiply
   10,577.72x = 14,597.58 × 5,862.20
4. Step 4: Simplify right side
   10,577.72x = 85,573,933.48
5. Step 5: Solve for x
   x = 85,573,933.48/10,577.72
6. Step 6: Final answer
   x = 8,090.02