Finding the Fourth Proportional to 7,843.34, 10,808.18 and 5,598.90

Step by Step Solution

1. Step 1: Write the proportion equation
   7,843.34 : 10,808.18 = 5,598.90 : x
2. Step 2: Convert to fraction form
   7,843.34/10,808.18 = 5,598.90/x
3. Step 3: Cross multiply
   7,843.34x = 10,808.18 × 5,598.90
4. Step 4: Simplify right side
   7,843.34x = 60,513,919.00
5. Step 5: Solve for x
   x = 60,513,919.00/7,843.34
6. Step 6: Final answer
   x = 7,715.33