Finding the Fourth Proportional to 5,526.59, 8,290.69 and 1,630.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,526.59 : 8,290.69 = 1,630.49 : x
2. Step 2: Convert to fraction form
   5,526.59/8,290.69 = 1,630.49/x
3. Step 3: Cross multiply
   5,526.59x = 8,290.69 × 1,630.49
4. Step 4: Simplify right side
   5,526.59x = 13,517,841.61
5. Step 5: Solve for x
   x = 13,517,841.61/5,526.59
6. Step 6: Final answer
   x = 2,445.97