Finding the Fourth Proportional to 5,798.60, 7,987.48 and 5,373.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,798.60 : 7,987.48 = 5,373.34 : x
2. Step 2: Convert to fraction form
   5,798.60/7,987.48 = 5,373.34/x
3. Step 3: Cross multiply
   5,798.60x = 7,987.48 × 5,373.34
4. Step 4: Simplify right side
   5,798.60x = 42,919,445.78
5. Step 5: Solve for x
   x = 42,919,445.78/5,798.60
6. Step 6: Final answer
   x = 7,401.69