Finding the Fourth Proportional to 7,604.55, 10,495.59 and 5,620.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,604.55 : 10,495.59 = 5,620.86 : x
2. Step 2: Convert to fraction form
   7,604.55/10,495.59 = 5,620.86/x
3. Step 3: Cross multiply
   7,604.55x = 10,495.59 × 5,620.86
4. Step 4: Simplify right side
   7,604.55x = 58,994,242.01
5. Step 5: Solve for x
   x = 58,994,242.01/7,604.55
6. Step 6: Final answer
   x = 7,757.76